#21240b

Color #21240b

A moderately saturated very dark yellow.

Closest named color Black #000000 · ΔE 20.9 Nearest Tailwind class olive-800 #2b2b22 · ΔE 7.6

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Conversions

HEX

#21240b

RGB

rgb(33, 36, 11)

HSL

hsl(67.2, 53.2%, 9.2%)

HSV / HSB

hsv(67.2, 69.4%, 14.1%)

CMYK

cmyk(8.3%, 0%, 69.4%, 85.9%)

LAB

lab(13.29, -6.1, 14.93)

LCH

lch(13.29, 16.13, 112.22)

OKLCH

oklch(25%, 0.0414, 115.14)

HWB

hwb(67.2, 4.3%, 85.9%)

Harmony colors

Complementary

#0e0b24

Analogous

#241a0b

#21240b

#14240b

Triadic

#21240b

#0b2124

#240b21

Split-complementary

#21240b

#0b1424

#1a0b24

Tetradic

#21240b

#0b240e

#0e0b24

#240b21

Square

#21240b

#0b241a

#0e0b24

#240b14

Shades

Color #21240b mixed toward black.

#1b1e09

#161807

#101205

#0b0c04

#050602

Tints

Color #21240b mixed toward white.

#575f1d

#8d9a2f

#bac94e

#d1db89

#e8edc4

Tones

Color #21240b mixed toward gray.

#1f220d

#1e200f

#1c1e11

#1b1c13

#191a15

Accessibility

Aa White text on this color

15.89:1

Aa Black text on this color

1.32:1

White text reads better on this background (15.89:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#222214 · ΔE 4.5

Deuteranopia

#222215 · ΔE 4.9

Tritanopia

#21191a · ΔE 17.5

Achromatopsia

#222222 · ΔE 12.5

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

Code

CSS

background-color: #21240b;

Tailwind (arbitrary value)

bg-[#21240b]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#21240b (#21240b) is rgb(33, 36, 11) in RGB.

No, #21240b 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

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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 #21240b, or check how it holds up for accessibility.

Generate a palette → Check contrast