#21210d

Color #21210d

A moderately saturated very dark yellow.

Closest named color Black #000000 · ΔE 17.96 Nearest Tailwind class olive-900 #1d1d16 · ΔE 6

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Conversions

HEX

#21210d

RGB

rgb(33, 33, 13)

HSL

hsl(60, 43.5%, 9%)

HSV / HSB

hsv(60, 60.6%, 12.9%)

CMYK

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

LAB

lab(12.22, -3.82, 12.59)

LCH

lch(12.22, 13.16, 106.88)

OKLCH

oklch(24.2%, 0.034, 108.7)

HWB

hwb(60, 5.1%, 87.1%)

Harmony colors

Complementary

#0d0d21

Analogous

#21170d

#21210d

#17210d

Triadic

#21210d

#0d2121

#210d21

Split-complementary

#21210d

#0d1721

#170d21

Tetradic

#21210d

#0d210d

#0d0d21

#210d21

Square

#21210d

#0d2117

#0d0d21

#210d17

Shades

Color #21210d mixed toward black.

#1b1b0b

#161609

#101006

#0b0b04

#050502

Tints

Color #21210d mixed toward white.

#585823

#909039

#bdbd59

#d3d390

#e9e9c8

Tones

Color #21210d mixed toward gray.

#1f1f0f

#1e1e10

#1c1c12

#1a1a14

#191915

Accessibility

Aa White text on this color

16.3:1

Aa Black text on this color

1.29:1

White text reads better on this background (16.3:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212113 · ΔE 2.2

Deuteranopia

#212115 · ΔE 3.2

Tritanopia

#211818 · ΔE 14.6

Achromatopsia

#202020 · ΔE 10.5

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

Code

CSS

background-color: #21210d;

Tailwind (arbitrary value)

bg-[#21210d]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#21210d (#21210d) is rgb(33, 33, 13) in RGB.

No, #21210d 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 #21210d, or check how it holds up for accessibility.

Generate a palette → Check contrast