#21323c

Color #21323c

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 8.67 Nearest Tailwind class cyan-950 #053345 · ΔE 5.2

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Conversions

HEX

#21323c

RGB

rgb(33, 50, 60)

HSL

hsl(202.2, 29%, 18.2%)

HSV / HSB

hsv(202.2, 45%, 23.5%)

CMYK

cmyk(45%, 16.7%, 0%, 76.5%)

LAB

lab(19.76, -3.83, -8.51)

LCH

lch(19.76, 9.33, 245.77)

OKLCH

oklch(30.7%, 0.0288, 234.76)

HWB

hwb(202.2, 12.9%, 76.5%)

Harmony colors

Complementary

#3c2b21

Analogous

#213c38

#21323c

#21243c

Triadic

#21323c

#3c2132

#323c21

Split-complementary

#21323c

#3c2124

#3c3821

Tetradic

#21323c

#2b213c

#3c2b21

#323c21

Square

#21323c

#38213c

#3c2b21

#243c21

Shades

Color #21323c mixed toward black.

#1b2a32

#162128

#10191e

#0b1114

#05080a

Tints

Color #21323c mixed toward white.

#3a5769

#527d96

#789fb5

#a5bfce

#d2dfe6

Tones

Color #21323c mixed toward gray.

#23313a

#253137

#283035

#2a3033

#2c2f31

Accessibility

Aa White text on this color

13.24:1

Aa Black text on this color

1.59:1

White text reads better on this background (13.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#29293a · ΔE 11.2

Deuteranopia

#282739 · ΔE 12.2

Tritanopia

#223838 · ΔE 7.5

Achromatopsia

#303030 · ΔE 8.3

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

Code

CSS

background-color: #21323c;

Tailwind (arbitrary value)

bg-[#21323c]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Alice Blue #f0f8ff

Deep Sky Blue #00bfff

Frequently asked questions

#21323c (#21323c) is rgb(33, 50, 60) in RGB.

No, #21323c 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 #21323c, or check how it holds up for accessibility.

Generate a palette → Check contrast