GREENS

Blue Stream

#1F747F

RGB 31, 116, 127 · HSL 187°, 61%, 31% · CMYK 76, 9, 0, 50

Blue Stream is #1F747F in HEX — rgb(31, 116, 127), hsl(187°, 61%, 31%), cmyk(76%, 9%, 0%, 50%).

Blue Stream pulls into the rich end of the greens spectrum — HSL 187°, 61%, 31%. The balanced saturation makes it confident without overpowering, 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#1F747F

RGB31, 116, 127

HSL187°, 61%, 31%

HSV187°, 76%, 50%

CMYK76, 9, 0, 50

Decimal2061439

CSS RGBrgb(31, 116, 127)

CSS HSLhsl(187, 61%, 31%)

Paint Matches — this color across 16 brands

Behr

Blue Stream M470-7

Exact match

Colorhouse

Dream .06 Dream-06

ΔE 2 · #0E707B

Sherwin-Williams

Blue Nile SW6776

ΔE 2.5 · #01717E

Dulux

Billabong S32D8

ΔE 2.6 · #1B7281

IKEA

IKEA118 118

ΔE 2.9 · #317983

Dunn-Edwards

Carnival Night DE5755

ΔE 3 · #006E7A

Kilz

Teal Treat RF100-02

ΔE 3.3 · #297077

Valspar

Ocean Soul 5009-9

ΔE 3.5 · #007585

Benjamin Moore

Venezuelan 2054-30

ΔE 3.6 · #016C77

PPG

Caribbean Holiday 13-28

ΔE 3.7 · #1C6B75

RAL

Water Blue 5021

ΔE 4.2 · #256D7B

Vista Paint

Time for Teal K-209

ΔE 4.8 · #38757B

Farrow & Ball

Vardo 288

ΔE 6.8 · #427E83

Hallman-Lindsay

Wish Upon A Star 668

ΔE 7 · #447F8A

Dutch Boy

Ocean Blue D-6743

ΔE 13.2 · #4C6A74

Kobra

Green 41

ΔE 20.2 · #009185

Light Reflectance & Undertone

Light Reflectance Value (LRV)

14/100

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

#1F747F

#7F2A1F

Analogous

#1F7F5A

#1F747F

#1F447F

Triadic

#1F747F

#7F1F74

#747F1F

Split-Complementary

#1F747F

#7F1F44

#7F5A1F

Tetradic

#1F747F

#5A1F7F

#7F2A1F

#447F1F

Monochromatic

#051315

#103C42

#1F747F

#2EACBD

#5FCAD8

Rectangle

#1F747F

#2A1F7F

#7F2A1F

#747F1F

Compound

#1F747F

#1F447F

#7F2A1F

#7F5A1F

Variations

Lighter

#2DA8B8

#5FBFCC

#A7D6DC

Darker

#175E68

#0E4249

#08272B

Saturation

#415A5E

#1F747F

#0F808F

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

5.44:1

vs Black

3.86:1

AA Large

Deuteranopia

#1F747F

#596280

Original → Simulated

Protanopia

#1F747F

#6B6B7E

Original → Simulated

Tritanopia

#1F747F

#217572

Original → Simulated

Color Psychology

Calm · Restorative

Blue Stream 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

#57847A

Warm Bulb 2700K

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

#1F747F

Daylight 5500K

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

#44899F

Cool Bulb 6500K

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

Pairs With

#E8ECED

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.

#662820

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: #1F747F;

CSS — background

background-color: #1F747F;

CSS Variable

--color-blue-stream: #1F747F;

Tailwind v3 — config

colors: { 'blue-stream': '#1F747F' }

Tailwind — arbitrary

bg-[#1F747F] text-[#1F747F]

SCSS

$blue-stream: #1F747F;

Similar Colors

Venezuelan Sea

#006B76 · ΔE 3.9

North Sea Green

#236D73 · ΔE 4.2

Teal Ocean

#29777B · ΔE 4.4

Calypso Blue

#397A85 · ΔE 4.5

Largo Teal

#23777B · ΔE 4.5

Naples Blue

#136B7B · ΔE 4.8

Varsity Blues

#226977 · ΔE 5.4

Caribbean Blue Water

#007B8E · ΔE 5.8

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 #1F747F?

#1F747F is Blue Stream, a deep green with a cool undertone.

Is #1F747F warm or cool?

Blue Stream reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Blue Stream?

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

What colors pair well with Blue Stream?

Blue Stream 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 Blue Stream?

You can download Blue Stream 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 Blue Stream?

The hex code is #1F747F. In RGB it's 31, 116, 127, and in HSL it's 187°, 61%, 31%.

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