#31573d

Color #31573d

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 17.07 Nearest Tailwind class green-900 #0d542b · ΔE 6.3

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Conversions

HEX

#31573d

RGB

rgb(49, 87, 61)

HSL

hsl(138.9, 27.9%, 26.7%)

HSV / HSB

hsv(138.9, 43.7%, 34.1%)

CMYK

cmyk(43.7%, 0%, 29.9%, 65.9%)

LAB

lab(33.58, -20.1, 10.97)

LCH

lch(33.58, 22.9, 151.38)

OKLCH

oklch(42%, 0.0617, 153.1)

HWB

hwb(138.9, 19.2%, 65.9%)

Harmony colors

Complementary

#57314b

Analogous

#385731

#31573d

#315750

Triadic

#31573d

#3d3157

#573d31

Split-complementary

#31573d

#503157

#573138

Tetradic

#31573d

#314b57

#57314b

#573d31

Square

#31573d

#313857

#57314b

#575031

Shades

Color #31573d mixed toward black.

#294933

#213a29

#192c1f

#101d14

#080f0a

Tints

Color #31573d mixed toward white.

#487f59

#60a576

#87bc98

#afd2ba

#d7e9dd

Tones

Color #31573d mixed toward gray.

#34543e

#37513f

#3b4e41

#3e4a42

#414743

Accessibility

Aa White text on this color

8.2:1

Aa Black text on this color

2.56:1

White text reads better on this background (8.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#454544 · ΔE 18.3

Deuteranopia

#423f46 · ΔE 23.8

Tritanopia

#344a4b · ΔE 13.5

Achromatopsia

#4f4f4f · ΔE 18.4

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #31573d;

Tailwind (arbitrary value)

bg-[#31573d]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Forest Green #228b22

Frequently asked questions

#31573d (#31573d) is rgb(49, 87, 61) in RGB.

No, #31573d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #31573d, or check how it holds up for accessibility.

Generate a palette → Check contrast