#21382e

Color #21382e

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.18 Nearest Tailwind class emerald-950 #002c22 · ΔE 6.2

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

Conversions

HEX

#21382e

RGB

rgb(33, 56, 46)

HSL

hsl(153.9, 25.8%, 17.5%)

HSV / HSB

hsv(153.9, 41.1%, 22%)

CMYK

cmyk(41.1%, 0%, 17.9%, 78%)

LAB

lab(21.39, -11.79, 3.41)

LCH

lch(21.39, 12.27, 163.87)

OKLCH

oklch(31.8%, 0.0342, 165.11)

HWB

hwb(153.9, 12.9%, 78%)

Harmony colors

Complementary

#38212b

Analogous

#213823

#21382e

#213738

Triadic

#21382e

#2e2138

#382e21

Split-complementary

#21382e

#382137

#382321

Tetradic

#21382e

#212b38

#38212b

#382e21

Square

#21382e

#232138

#38212b

#373821

Shades

Color #21382e mixed toward black.

#1c2f26

#16251f

#111c17

#0b130f

#060908

Tints

Color #21382e mixed toward white.

#3b6452

#559077

#7bb199

#a7cbbb

#d3e5dd

Tones

Color #21382e mixed toward gray.

#23362e

#25342e

#27322d

#29302d

#2b2f2d

Accessibility

Aa White text on this color

12.58:1

Aa Black text on this color

1.67:1

White text reads better on this background (12.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2d31 · ΔE 14.9

Deuteranopia

#2b2931 · ΔE 17.9

Tritanopia

#233333 · ΔE 6.7

Achromatopsia

#333333 · ΔE 12.8

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

Code

CSS

background-color: #21382e;

Tailwind (arbitrary value)

bg-[#21382e]

Related colors

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Medium Sea Green #3cb371

Frequently asked questions

#21382e (#21382e) is rgb(33, 56, 46) in RGB.

No, #21382e is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #21382e, or check how it holds up for accessibility.

Generate a palette → Check contrast