#210304

Color #210304

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 13.56 Nearest Tailwind class mauve-900 #1d161e · ΔE 9.6

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Conversions

HEX

#210304

RGB

rgb(33, 3, 4)

HSL

hsl(358, 83.3%, 7.1%)

HSV / HSB

hsv(358, 90.9%, 12.9%)

CMYK

cmyk(0%, 90.9%, 87.9%, 87.1%)

LAB

lab(3.59, 12.46, 3.96)

LCH

lch(3.59, 13.07, 17.63)

OKLCH

oklch(16.5%, 0.0548, 22.77)

HWB

hwb(358, 1.2%, 87.1%)

Harmony colors

Complementary

#032120

Analogous

#210313

#210304

#211103

Triadic

#210304

#042103

#030421

Split-complementary

#210304

#032111

#031321

Tetradic

#210304

#212003

#032120

#030421

Square

#210304

#132103

#032120

#110321

Shades

Color #210304 mixed toward black.

#1c0303

#160203

#110202

#0b0101

#060101

Tints

Color #210304 mixed toward white.

#6a0a0d

#b21016

#eb262c

#f26e73

#f8b7b9

Tones

Color #210304 mixed toward gray.

#1f0606

#1c0809

#1a0b0b

#170d0d

#151010

Accessibility

Aa White text on this color

19.45:1

Aa Black text on this color

1.08:1

White text reads better on this background (19.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#181804 · ΔE 21

Deuteranopia

#191b04 · ΔE 23.6

Tritanopia

#200404 · ΔE 0.9

Achromatopsia

#0d0d0d · ΔE 13.3

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

Code

CSS

background-color: #210304;

Tailwind (arbitrary value)

bg-[#210304]

Related colors

Light Pink #ffb6c1

Pink #ffc0cb

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#210304 (#210304) is rgb(33, 3, 4) in RGB.

No, #210304 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 #210304, or check how it holds up for accessibility.

Generate a palette → Check contrast