#221d2d

Color #221d2d

A muted very dark blue.

Closest named color Black #000000 · ΔE 16.88 Nearest Tailwind class mauve-800 #2a212c · ΔE 3.5

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Conversions

HEX

#221d2d

RGB

rgb(34, 29, 45)

HSL

hsl(258.8, 21.6%, 14.5%)

HSV / HSB

hsv(258.8, 35.6%, 17.6%)

CMYK

cmyk(24.4%, 35.6%, 0%, 82.4%)

LAB

lab(12.01, 6.66, -9.82)

LCH

lch(12.01, 11.87, 304.15)

OKLCH

oklch(24.4%, 0.0307, 298.4)

HWB

hwb(258.8, 11.4%, 82.4%)

Harmony colors

Complementary

#282d1d

Analogous

#1d202d

#221d2d

#2a1d2d

Triadic

#221d2d

#2d221d

#1d2d22

Split-complementary

#221d2d

#2d2a1d

#202d1d

Tetradic

#221d2d

#2d1d28

#282d1d

#1d2d22

Square

#221d2d

#2d1d20

#282d1d

#1d2d2a

Shades

Color #221d2d mixed toward black.

#1c1825

#17131e

#110e16

#0b0a0f

#060507

Tints

Color #221d2d mixed toward white.

#433959

#655685

#897aaa

#b0a7c6

#d8d3e3

Tones

Color #221d2d mixed toward gray.

#221e2c

#23202a

#232129

#242228

#242426

Accessibility

Aa White text on this color

16.39:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.39:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#20202a · ΔE 4.7

Deuteranopia

#202129 · ΔE 6.2

Tritanopia

#222726 · ΔE 13.5

Achromatopsia

#202020 · ΔE 10.6

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

Code

CSS

background-color: #221d2d;

Tailwind (arbitrary value)

bg-[#221d2d]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#221d2d (#221d2d) is rgb(34, 29, 45) in RGB.

No, #221d2d 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 #221d2d, or check how it holds up for accessibility.

Generate a palette → Check contrast