#21835a

Color #21835a

A moderately saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 6.63 Nearest Tailwind class emerald-700 #007a55 · ΔE 3.7

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Conversions

HEX

#21835a

RGB

rgb(33, 131, 90)

HSL

hsl(154.9, 59.8%, 32.2%)

HSV / HSB

hsv(154.9, 74.8%, 51.4%)

CMYK

cmyk(74.8%, 0%, 31.3%, 48.6%)

LAB

lab(48.63, -37.98, 14.35)

LCH

lch(48.63, 40.6, 159.3)

OKLCH

oklch(54.4%, 0.1097, 160.62)

HWB

hwb(154.9, 12.9%, 48.6%)

Harmony colors

Complementary

#83214a

Analogous

#218329

#21835a

#217b83

Triadic

#21835a

#5a2183

#835a21

Split-complementary

#21835a

#83217b

#832921

Tetradic

#21835a

#214a83

#83214a

#835a21

Square

#21835a

#292183

#83214a

#7b8321

Shades

Color #21835a mixed toward black.

#1c6d4b

#16573c

#11422d

#0b2c1e

#06160f

Tints

Color #21835a mixed toward white.

#2db17a

#47d197

#75dcb1

#a3e8cb

#d1f3e5

Tones

Color #21835a mixed toward gray.

#297b59

#317357

#3a6b56

#426255

#4a5a53

Accessibility

Aa White text on this color

4.71:1

Aa Black text on this color

4.46:1

White text reads better on this background (4.71:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5d66 · ΔE 28

Deuteranopia

#574f68 · ΔE 34.8

Tritanopia

#2d6e70 · ΔE 17.2

Achromatopsia

#737373 · ΔE 23.7

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

Code

CSS

background-color: #21835a;

Tailwind (arbitrary value)

bg-[#21835a]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#21835a (#21835a) is rgb(33, 131, 90) in RGB.

No, #21835a 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 #21835a, or check how it holds up for accessibility.

Generate a palette → Check contrast