#215a33

Color #215a33

A moderately saturated dark green.

Closest named color Dark Olive Green #556b2f · ΔE 18.63 Nearest Tailwind class green-900 #0d542b · ΔE 2.6

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Conversions

HEX

#215a33

RGB

rgb(33, 90, 51)

HSL

hsl(138.9, 46.3%, 24.1%)

HSV / HSB

hsv(138.9, 63.3%, 35.3%)

CMYK

cmyk(63.3%, 0%, 43.3%, 64.7%)

LAB

lab(33.72, -28.47, 17.12)

LCH

lch(33.72, 33.22, 148.98)

OKLCH

oklch(41.9%, 0.088, 151.1)

HWB

hwb(138.9, 12.9%, 64.7%)

Harmony colors

Complementary

#5a2148

Analogous

#2c5a21

#215a33

#215a4f

Triadic

#215a33

#33215a

#5a3321

Split-complementary

#215a33

#4f215a

#5a212c

Tetradic

#215a33

#21485a

#5a2148

#5a3321

Square

#215a33

#212c5a

#5a2148

#5a4f21

Shades

Color #215a33 mixed toward black.

#1c4b2a

#163c22

#112d19

#0b1e11

#060f08

Tints

Color #215a33 mixed toward white.

#32894e

#44b868

#71cb8e

#a1dcb3

#d0eed9

Tones

Color #215a33 mixed toward gray.

#265535

#2a5036

#2f4c38

#34473a

#39423c

Accessibility

Aa White text on this color

8.16:1

Aa Black text on this color

2.57:1

White text reads better on this background (8.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#41423f · ΔE 20.7

Deuteranopia

#3e3942 · ΔE 28.8

Tritanopia

#264749 · ΔE 17.7

Achromatopsia

#4f4f4f · ΔE 21.8

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

Code

CSS

background-color: #215a33;

Tailwind (arbitrary value)

bg-[#215a33]

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

#215a33 (#215a33) is rgb(33, 90, 51) in RGB.

No, #215a33 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 #215a33, or check how it holds up for accessibility.

Generate a palette → Check contrast