BLUES

Sea Mark

#92B8CF

RGB 146, 184, 207 · HSL 203°, 39%, 69% · CMYK 29, 11, 0, 19

Sea Mark is #92B8CF in HEX — rgb(146, 184, 207), hsl(203°, 39%, 69%), cmyk(29%, 11%, 0%, 19%).

Sea Mark pulls into the light end of the blues spectrum — HSL 203°, 39%, 69%. The muted saturation makes it quiet but present, and the hue reads cool. In interior projects it shines on bedrooms, bathrooms, home offices — for calm, focused environments. Reads best alongside warm white trim, oak or walnut, brass or matte black hardware.

Color Codes

HEX#92B8CF

RGB146, 184, 207

HSL203°, 39%, 69%

HSV203°, 29%, 81%

CMYK29, 11, 0, 19

Decimal9615567

CSS RGBrgb(146, 184, 207)

CSS HSLhsl(203, 39%, 69%)

Paint Matches — this color across 16 brands

Dulux

Sea Mark S36E2

Exact match

Vista Paint

Mountain main C-651

ΔE 1.2 · #8EB8CF

Valspar

Blue Vault 4006-5C

ΔE 1.6 · #94BBD0

Hallman-Lindsay

Mountain Main 652

ΔE 1.6 · #8DB8D0

Behr

Gentle Sky PPU14-11

ΔE 2 · #98BDD3

Benjamin Moore

Blue 801

ΔE 2 · #93BBD5

Dunn-Edwards

Bonnie Blue DE5807

ΔE 2.6 · #8DBBD1

Kilz

Washed Away RD180-02

ΔE 2.9 · #91BAD6

IKEA

IKEA119 119

ΔE 3.6 · #9BC2D8

Sherwin-Williams

Resolute Blue SW6507

ΔE 4.1 · #85B0C4

Dutch Boy

Blue Wings VS-9402

ΔE 4.4 · #8AB1C2

PPG

Everlasting 1161-3

ΔE 4.7 · #A1BED9

Farrow & Ball

Lulworth Blue 89

ΔE 5.3 · #A1B8CA

Colorhouse

Dream .03 Dream-03

ΔE 10.1 · #B4CBD9

Kobra

Blue 27

ΔE 10.5 · #87C8D7

RAL

Pastel Turquoise 6034

ΔE 14.6 · #7FB5B5

Light Reflectance & Undertone

Light Reflectance Value (LRV)

45/100

Medium

0 · DarkLight · 100

Balanced reflectance — holds colour without washing out. Versatile for most rooms and the most forgiving range for true-to-chip results.

Undertone

TemperatureCool MasstoneBlue UndertoneViolet

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

Color Theory

Complementary

#92B8CF

#CFA991

Analogous

#91CFC8

#92B8CF

#9198CF

Triadic

#92B8CF

#CF91B7

#B7CF91

Split-Complementary

#92B8CF

#CF9198

#CFC891

Tetradic

#92B8CF

#C891CF

#CFA991

#98CF91

Monochromatic

#3D6C8A

#5C94B7

#92B8CF

#C6DAE6

#EDF3F7

Rectangle

#92B8CF

#A991CF

#CFA991

#B7CF91

Compound

#92B8CF

#9198CF

#CFA991

#CFC891

Variations

Lighter

#A7C6D8

#C0D3DF

#DCE5EB

Darker

#5E98BC

#376A8A

#1F3E52

Saturation

#A7B2B9

#91B7CF

#79BDE7

Interior Use

Best Rooms

bedrooms, bathrooms, home offices

Best Uses

main walls, ceilings, trim, cabinetry

Pairs With

warm white trim, oak or walnut, brass or matte black hardware

Accessibility (WCAG)

vs White

2.10:1

Fail

vs Black

9.98:1

AAA

Deuteranopia

#92B8CF

#A5AFD0

Original → Simulated

Protanopia

#92B8CF

#B2B2CC

Original → Simulated

Tritanopia

#92B8CF

#91BBB8

Original → Simulated

Color Psychology

Focused · Cooling

Sea Mark lowers the temperature of a room — useful in south-facing rooms that overheat visually, and in home offices where you want a clear head. Pair with warm wood and brass to keep it from reading clinical.

SymbolismTrust, depth, stability

PersonalityClear-headed, dependable, contemplative

focustrustcalmofficebedroomdepth

How it looks under different light

#ADB7B6

Warm Bulb 2700K

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

#92B8CF

Daylight 5500K

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

#9ABCDB

Cool Bulb 6500K

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

Pairs With

#E9EBEC

Trim

Matched off-white

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

#F7F7F8

Ceiling

Whisper tint

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

#B98D73

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 · Trim · Soft furniture

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: #92B8CF;

CSS — background

background-color: #92B8CF;

CSS Variable

--color-sea-mark: #92B8CF;

Tailwind v3 — config

colors: { 'sea-mark': '#92B8CF' }

Tailwind — arbitrary

bg-[#92B8CF] text-[#92B8CF]

SCSS

$sea-mark: #92B8CF;

Similar Colors

Blue Bayou

#92BAD4 · ΔE 1.8

Blue Jean

#87B5CB · ΔE 3.0

H2O

#A1BFD5 · ΔE 4.0

Glace Bay

#9AB4C7 · ΔE 4.2

Clear Sailing

#83B8D0 · ΔE 4.5

Summer Day

#97C3DF · ΔE 4.8

Porcelain Glaze

#9AB2C5 · ΔE 4.9

Northern Air

#A0BECE · ΔE 5.1

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 #92B8CF?

#92B8CF is Sea Mark, a soft blue with a cool undertone.

Is #92B8CF warm or cool?

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

What rooms work best with Sea Mark?

Sea Mark works well in bedrooms, bathrooms, home offices. Designers typically use it for main walls, ceilings, trim, cabinetry.

What colors pair well with Sea Mark?

Sea Mark pairs naturally with warm white trim, oak or walnut, brass or matte black hardware. Its complementary color is also a strong contrast option for accents.

Where can I download Sea Mark?

You can download Sea Mark 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 Mark?

The hex code is #92B8CF. In RGB it's 146, 184, 207, and in HSL it's 203°, 39%, 69%.

← All colors