#155c41

Color #155c41

A moderately saturated dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 21.73 Nearest Tailwind class emerald-800 #006045 · ΔE 1.9

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#155c41

RGB

rgb(21, 92, 65)

HSL

hsl(157.2, 62.8%, 22.2%)

HSV / HSB

hsv(157.2, 77.2%, 36.1%)

CMYK

cmyk(77.2%, 0%, 29.3%, 63.9%)

LAB

lab(34.39, -28.71, 9.46)

LCH

lch(34.39, 30.23, 161.76)

OKLCH

oklch(42.4%, 0.0823, 162.97)

HWB

hwb(157.2, 8.2%, 63.9%)

Harmony colors

Complementary

#5c1530

Analogous

#155c1e

#155c41

#15545c

Triadic

#155c41

#41155c

#5c4115

Split-complementary

#155c41

#5c1554

#5c1e15

Tetradic

#155c41

#15305c

#5c1530

#5c4115

Square

#155c41

#1e155c

#5c1530

#545c15

Shades

Color #155c41 mixed toward black.

#124d36

#0e3d2b

#0b2e21

#071f16

#040f0b

Tints

Color #155c41 mixed toward white.

#219267

#2ec88d

#5edaab

#93e6c7

#c9f3e3

Tones

Color #155c41 mixed toward gray.

#1b5640

#21503e

#274a3d

#2d443b

#333f3a

Accessibility

Aa White text on this color

7.96:1

Aa Black text on this color

2.64:1

White text reads better on this background (7.96:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#404049 · ΔE 25.8

Deuteranopia

#3c364a · ΔE 31.1

Tritanopia

#1d4e4f · ΔE 12.9

Achromatopsia

#515151 · ΔE 21.5

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

Code

CSS

background-color: #155c41;

Tailwind (arbitrary value)

bg-[#155c41]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#155c41 (#155c41) is rgb(21, 92, 65) in RGB.

No, #155c41 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.

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #155c41, or check how it holds up for accessibility.

Generate a palette → Check contrast