#21443c

Color #21443c

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.67 Nearest Tailwind class teal-900 #0b4f4a · ΔE 5.5

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Conversions

HEX

#21443c

RGB

rgb(33, 68, 60)

HSL

hsl(166.3, 34.7%, 19.8%)

HSV / HSB

hsv(166.3, 51.5%, 26.7%)

CMYK

cmyk(51.5%, 0%, 11.8%, 73.3%)

LAB

lab(26.11, -15.01, 0.92)

LCH

lch(26.11, 15.04, 176.49)

OKLCH

oklch(35.8%, 0.0434, 177.09)

HWB

hwb(166.3, 12.9%, 73.3%)

Harmony colors

Complementary

#442129

Analogous

#21442a

#21443c

#213a44

Triadic

#21443c

#3c2144

#443c21

Split-complementary

#21443c

#44213a

#442a21

Tetradic

#21443c

#212944

#442129

#443c21

Square

#21443c

#2a2144

#442129

#3a4421

Shades

Color #21443c mixed toward black.

#1b3932

#162d28

#10221e

#0b1714

#050b0a

Tints

Color #21443c mixed toward white.

#377265

#4da08d

#75bcac

#a3d2c8

#d1e9e3

Tones

Color #21443c mixed toward gray.

#24413a

#273e39

#2a3b37

#2d3836

#303534

Accessibility

Aa White text on this color

10.73:1

Aa Black text on this color

1.96:1

White text reads better on this background (10.73:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#33343e · ΔE 18.7

Deuteranopia

#312f3f · ΔE 22.5

Tritanopia

#244040 · ΔE 5.1

Achromatopsia

#3e3e3e · ΔE 14.9

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

Code

CSS

background-color: #21443c;

Tailwind (arbitrary value)

bg-[#21443c]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Turquoise #40e0d0

Medium Spring Green #00fa9a

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Frequently asked questions

#21443c (#21443c) is rgb(33, 68, 60) in RGB.

No, #21443c 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.

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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 #21443c, or check how it holds up for accessibility.

Generate a palette → Check contrast