#210d10

Color #210d10

A moderately saturated very dark red.

Closest named color Black #000000 · ΔE 11.89 Nearest Tailwind class mauve-900 #1d161e · ΔE 7

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Conversions

HEX

#210d10

RGB

rgb(33, 13, 16)

HSL

hsl(351, 43.5%, 9%)

HSV / HSB

hsv(351, 60.6%, 12.9%)

CMYK

cmyk(0%, 60.6%, 51.5%, 87.1%)

LAB

lab(5.86, 10.16, 1.95)

LCH

lch(5.86, 10.35, 10.86)

OKLCH

oklch(19.1%, 0.0344, 11.41)

HWB

hwb(351, 5.1%, 87.1%)

Harmony colors

Complementary

#0d211e

Analogous

#210d1a

#210d10

#21140d

Triadic

#210d10

#10210d

#0d1021

Split-complementary

#210d10

#0d2114

#0d1a21

Tetradic

#210d10

#211e0d

#0d211e

#0d1021

Square

#210d10

#1a210d

#0d211e

#140d21

Shades

Color #210d10 mixed toward black.

#1b0b0d

#16090b

#100608

#0b0405

#050203

Tints

Color #210d10 mixed toward white.

#58232b

#903946

#bd5968

#d3909a

#e9c8cd

Tones

Color #210d10 mixed toward gray.

#1f0f11

#1e1012

#1c1213

#1a1415

#191516

Accessibility

Aa White text on this color

18.59:1

Aa Black text on this color

1.13:1

White text reads better on this background (18.59:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a0f · ΔE 17

Deuteranopia

#1b1c0f · ΔE 18.6

Tritanopia

#200f0f · ΔE 1.9

Achromatopsia

#131313 · ΔE 11.4

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

Code

CSS

background-color: #210d10;

Tailwind (arbitrary value)

bg-[#210d10]

Related colors

Light Pink #ffb6c1

Pink #ffc0cb

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#210d10 (#210d10) is rgb(33, 13, 16) in RGB.

No, #210d10 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 #210d10, or check how it holds up for accessibility.

Generate a palette → Check contrast