GREENS

Amazon River

#677658

RGB 103, 118, 88 · HSL 90°, 15%, 40% · CMYK 13, 0, 25, 54

Amazon River is #677658 in HEX — rgb(103, 118, 88), hsl(90°, 15%, 40%), cmyk(13%, 0%, 25%, 54%).

Amazon River pulls into the rich end of the greens spectrum — HSL 90°, 15%, 40%. The neutral saturation makes it near-neutral and forgiving, and the hue reads warm. 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#677658

RGB103, 118, 88

HSL90°, 15%, 40%

HSV90°, 25%, 46%

CMYK13, 0, 25, 54

Decimal6780504

CSS RGBrgb(103, 118, 88)

CSS HSLhsl(90, 15%, 40%)

Paint Matches — this color across 16 brands

Behr

Amazon River BXC-20

Exact match

Kilz

Peaceful Forest TB-80

ΔE 1.7 · #647758

PPG

Dark Sage 1124-6

ΔE 3.1 · #6D765B

Colorhouse

Glass .05 Glass-05

ΔE 3.1 · #6E7E60

Dulux

Mildura S22C7

ΔE 3.2 · #66785F

Benjamin Moore

Alligator 441

ΔE 3.4 · #636E52

Dunn-Edwards

Midnight Garden DE5657

ΔE 3.6 · #637057

Vista Paint

Bowling Green C-436

ΔE 3.6 · #6F795F

Sherwin-Williams

Greenfield SW6439

ΔE 3.8 · #60724F

Hallman-Lindsay

Bowling Green 437

ΔE 4.1 · #717B61

RAL

Reed Green 6013

ΔE 4.7 · #6C7156

Valspar

April Arbor 5008-4C

ΔE 6.5 · #6C7460

Farrow & Ball

Calke Green 34

ΔE 6.6 · #768769

IKEA

IKEA116 116

ΔE 7.3 · #5E7A65

Kobra

Green 36

ΔE 10.8 · #4E795B

Dutch Boy

Silver Gray D-6730

ΔE 11.5 · #857F69

Light Reflectance & Undertone

Light Reflectance Value (LRV)

17/100

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

TemperatureNeutral MasstoneYellow-Green UndertoneYellow

Reads as a neutral yellow-Green with a yellow undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#677658

#665775

Analogous

#757557

#677658

#577557

Triadic

#677658

#576675

#755766

Split-Complementary

#677658

#575775

#755775

Tetradic

#677658

#577575

#665775

#755757

Monochromatic

#1A1D16

#404936

#677658

#8C9D7B

#B3BEA7

Rectangle

#677658

#577566

#665775

#755766

Compound

#677658

#577557

#665775

#755775

Variations

Lighter

#859772

#A3AF97

#C9CFC4

Darker

#525E45

#38412F

#21261B

Saturation

#666B61

#667557

#66A12B

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

4.87:1

vs Black

4.31:1

AA Large

Deuteranopia

#677658

#746F59

Original → Simulated

Protanopia

#677658

#74745D

Original → Simulated

Tritanopia

#677658

#6A7274

Original → Simulated

Color Psychology

Calm · Restorative

Amazon River 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

#8D855D

Warm Bulb 2700K

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

#677658

Daylight 5500K

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

#7A8A81

Cool Bulb 6500K

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

Pairs With

#EBEBEA

Trim

Matched off-white

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

#F7F7F7

Ceiling

Whisper tint

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

#57416C

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: #677658;

CSS — background

background-color: #677658;

CSS Variable

--color-amazon-river: #677658;

Tailwind v3 — config

colors: { 'amazon-river': '#677658' }

Tailwind — arbitrary

bg-[#677658] text-[#677658]

SCSS

$amazon-river: #677658;

Similar Colors

Alligator Alley

#626D51 · ΔE 3.8

Pine Brook

#6E7450 · ΔE 5.2

Great Barrington Green

#798064 · ΔE 5.9

In the Garden

#697562 · ΔE 6.5

Pinelands

#70816B · ΔE 6.6

Peale Green

#586A54 · ΔE 6.7

Nicolson Green

#75806A · ΔE 6.8

Avon Green

#737F6A · ΔE 6.9

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 #677658?

#677658 is Amazon River, a mid-tone green with a warm undertone.

Is #677658 warm or cool?

Amazon River reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Amazon River?

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

What colors pair well with Amazon River?

Amazon River 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 Amazon River?

You can download Amazon River 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 Amazon River?

The hex code is #677658. In RGB it's 103, 118, 88, and in HSL it's 90°, 15%, 40%.

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