GREENS

Sea Caller

#45888B

RGB 69, 136, 139 · HSL 183°, 34%, 41% · CMYK 50, 2, 0, 45

Sea Caller is #45888B in HEX — rgb(69, 136, 139), hsl(183°, 34%, 41%), cmyk(50%, 2%, 0%, 45%).

Sea Caller pulls into the rich end of the greens spectrum — HSL 183°, 34%, 41%. The muted saturation makes it quiet but present, and the hue reads cool. In interior projects it shines on bedrooms, bathrooms, libraries — for grounding, restorative spaces. Reads best alongside soft white walls, oak floors, brass, warm clay accents.

Color Codes

HEX#45888B

RGB69, 136, 139

HSL183°, 34%, 41%

HSV183°, 50%, 55%

CMYK50, 2, 0, 45

Decimal4556939

CSS RGBrgb(69, 136, 139)

CSS HSLhsl(183, 34%, 41%)

Paint Matches — this color across 16 brands

Dulux

Sea CallerS30C5

Exact match

Where to buy →

Valspar

Fish Story5006-8C

ΔE 1.7 · #3F8488

Where to buy →

RAL

Turquoise Blue5018

ΔE 2.5 · #3F888F

Where to buy →

Hallman-Lindsay

Atmosphere689

ΔE 3.7 · #3A8483

Where to buy →

Vista Paint

Tropical TealK-225

ΔE 3.9 · #3C8583

Where to buy →

Farrow & Ball

Vardo288

ΔE 4.3 · #427E83

Where to buy →

Behr

Tornado SeasonS450-6

ΔE 4.6 · #3B7C7F

Where to buy →

Kilz

Lombardy LakeRE280-01

ΔE 4.6 · #38838D

Where to buy →

Benjamin Moore

MayoCW-570

ΔE 4.7 · #568888

Where to buy →

PPG

Jericho Jade1142-6

ΔE 5 · #4D8681

Where to buy →

Dunn-Edwards

Deep LagoonDE5740

ΔE 5.1 · #2B888D

Where to buy →

Sherwin-Williams

LagoonSW6480

ΔE 5.1 · #518682

Where to buy →

IKEA

IKEA118118

ΔE 7.1 · #317983

Where to buy →

Colorhouse

Dream .06Dream-06

ΔE 11.2 · #0E707B

Where to buy →

Dutch Boy

Ocean BlueD-6743

ΔE 15.6 · #4C6A74

Where to buy →

Kobra

Green41

ΔE 15.9 · #009185

Where to buy →

Light Reflectance & Undertone

Light Reflectance Value (LRV)

21/100

Dark

0 · DarkLight · 100

Soaks up light and feels moody and intimate. Great for studies, dining rooms and accent walls; pair with ample lighting.

Undertone

TemperatureCool MasstoneTeal UndertoneGreen

Reads as a cool teal with a green undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#45888B

#8C4945

Analogous

#458C6C

#45888B

#45658C

Triadic

#45888B

#8C4589

#898C45

Split-Complementary

#45888B

#8C4565

#8C6C45

Tetradic

#45888B

#6C458C

#8C4945

#658C45

Monochromatic

#132526

#2C5759

#45888B

#69B1B5

#9CCCCE

Rectangle

#45888B

#49458C

#8C4945

#898C45

Compound

#45888B

#45658C

#8C4945

#8C6C45

Shades & Tints

Shades and tints of Sea Caller run from a pale tint down to a deep shade — same hue and saturation, lightness stepped. Each rung below shows its exact HEX code; tap any to copy it.

Tint #EAF4F5

Tint #BDDDDF

Tint #90C5C8

Tint #63AEB2

Base #45888B

Shade #397073

Shade #2D585B

Shade #204042

Shade #142829

Variations

Lighter

#5EABB0

#8BBCBF

#BED6D7

Darker

#366F71

#244D4F

#142D2F

Saturation

#5E7273

#45898C

#23A8AF

Interior Use

Best Rooms

bedrooms, bathrooms, libraries

Best Uses

main walls, cabinetry, soft furniture

Pairs With

soft white walls, oak floors, brass, warm clay accents

Accessibility (WCAG)

vs White

4.08:1

AA Large

vs Black

5.15:1

Deuteranopia

#45888B

#71778D

Original → Simulated

Protanopia

#45888B

#80808B

Original → Simulated

Tritanopia

#45888B

#488885

Original → Simulated

Color Psychology

Calm · Restorative

Sea Caller sits in the part of the spectrum the eye relaxes into. Designers reach for green when a room needs to feel like a refuge — bedrooms, libraries, bathrooms — because it lowers visual blood-pressure without flattening the space.

SymbolismGrowth, balance, nature

PersonalitySteady, grounded, thoughtful

calmnaturerestorativebalancebedroomlibrary

How it looks under different light

#739383

Warm Bulb 2700K

Incandescent / soft white LED — pulls colour toward yellow/amber.

#45888B

Daylight 5500K

Midday natural light or daylight-spec LED — closest to the paint chip.

#6098A8

Cool Bulb 6500K

Cool white LED / overcast daylight — pulls colour toward blue.

Pairs With

#E9ECEC

Trim

Matched off-white

Same hue at 92% lightness — trim reads coordinated, not stark.

#F7F8F8

Ceiling

Whisper tint

Near-white with a hint of the hero's undertone — ceiling feels intentional.

#73423F

Accent

Complementary punch

Hue +180°, slightly muted for paint vs. screen — use on a door, frame, or single piece.

#574738

Floor

Walnut neutral

Warm mid-brown grounds the scheme regardless of hero hue.

Paint Info

Brand · Product Line

Benjamin Moore / Regal Select Interior

Recommended Finishes

Eggshell (walls) · Pearl (trim) · Matte (ceiling)

Eggshell hides imperfections on main walls while keeping the color rich; pearl on trim adds subtle sheen and easier cleaning; flat matte on ceilings prevents glare.

Best Surfaces

Primary walls · Cabinetry · Doors · Mouldings

Coverage & Dry Time

Typical coverage 350-400 sq ft per gallon over a primed surface.

Touch-dry in ~1 hour. Recoat after 4 hours. Full cure 7-14 days.

Primer

Standard primer is adequate.

Application Tip

Use a 9" microfiber roller on walls and a 2.5" angled sash brush for trim cuts. Two coats minimum for even depth.

Paint Calculator

Wall area (m²)

Coats

Coverage (m² / L)

You'll need

4.0 litres

1.06 US gallons · room for one touch-up coat. Buy slightly more to ensure single-batch match.

Code Snippets

CSS — color

color: #45888B;

CSS — background

background-color: #45888B;

CSS Variable

--color-sea-caller: #45888B;

Tailwind v3 — config

colors: { 'sea-caller': '#45888B' }

Tailwind — arbitrary

bg-[#45888B] text-[#45888B]

SCSS

$sea-caller: #45888B;

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#558787 · ΔE 4.6

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#56858C · ΔE 6.3

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Calypso Blue

#397A85 · ΔE 7.2

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In the Tropics

#3B98A2 · ΔE 8.3

Built by DSGN.HOUSE Updated 2026

Our color tools run on our own catalogue of 26,000+ real paint colors across 16 brands — Benjamin Moore, Sherwin-Williams, Behr, Dulux, RAL and more — with the color math (HSL and CIELAB matching) computed in-house, not scraped from summaries. Every color you pick maps to a real, buyable paint with its code, so what you see here you can actually take to the store. We review and update these tools and their data regularly.

Created by Denis Kataev, founder of DSGN.HOUSE — a software engineer and digital entrepreneur building professional color-design tools for everyone.

Frequently Asked Questions

What color is #45888B?

#45888B is Sea Caller, a mid-tone green with a cool undertone.

Is #45888B warm or cool?

Sea Caller reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Sea Caller?

Sea Caller works well in bedrooms, bathrooms, libraries. Designers typically use it for main walls, cabinetry, soft furniture.

What colors pair well with Sea Caller?

Sea Caller pairs naturally with soft white walls, oak floors, brass, warm clay accents. Its complementary color is also a strong contrast option for accents.

Where can I download Sea Caller?

You can download Sea Caller on DSGN.HOUSE in 15 designer formats including CSS gradient, Figma, Procreate swatches, Tailwind config, Adobe ASE, SVG, and 4K wallpapers — all free.

What's the hex code for Sea Caller?

The hex code is #45888B. In RGB it's 69, 136, 139, and in HSL it's 183°, 34%, 41%.

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