#421b1e

Color #421b1e

A moderately saturated very dark red.

Closest named color Black #000000 · ΔE 25.77 Nearest Tailwind class red-950 #460809 · ΔE 6.7

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Conversions

HEX

#421b1e

RGB

rgb(66, 27, 30)

HSL

hsl(355.4, 41.9%, 18.2%)

HSV / HSB

hsv(355.4, 59.1%, 25.9%)

CMYK

cmyk(0%, 59.1%, 54.5%, 74.1%)

LAB

lab(15.68, 19.22, 6.99)

LCH

lch(15.68, 20.45, 19.99)

OKLCH

oklch(28.1%, 0.0605, 17)

HWB

hwb(355.4, 10.6%, 74.1%)

Harmony colors

Complementary

#1b423f

Analogous

#421b31

#421b1e

#422b1b

Triadic

#421b1e

#1e421b

#1b1e42

Split-complementary

#421b1e

#1b422b

#1b3142

Tetradic

#421b1e

#423f1b

#1b423f

#1b1e42

Square

#421b1e

#31421b

#1b423f

#2b1b42

Shades

Color #421b1e mixed toward black.

#371619

#2c1214

#210d0f

#16090a

#0b0405

Tints

Color #421b1e mixed toward white.

#732f34

#a5434b

#c26b72

#d79ca1

#ebced0

Tones

Color #421b1e mixed toward gray.

#3f1e21

#3b2123

#382526

#352829

#322b2c

Accessibility

Aa White text on this color

14.92:1

Aa Black text on this color

1.41:1

White text reads better on this background (14.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35351d · ΔE 27

Deuteranopia

#37391d · ΔE 28.9

Tritanopia

#411d1d · ΔE 1.6

Achromatopsia

#272727 · ΔE 17.6

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

Code

CSS

background-color: #421b1e;

Tailwind (arbitrary value)

bg-[#421b1e]

Related colors

Light Pink #ffb6c1

Pink #ffc0cb

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#421b1e (#421b1e) is rgb(66, 27, 30) in RGB.

No, #421b1e 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 #421b1e, or check how it holds up for accessibility.

Generate a palette → Check contrast