#180b0a

Color #180b0a

A moderately saturated very dark red.

Closest named color Black #000000 · ΔE 6.7 Nearest Tailwind class taupe-900 #1d1816 · ΔE 4.5

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Conversions

HEX

#180b0a

RGB

rgb(24, 11, 10)

HSL

hsl(4.3, 41.2%, 6.7%)

HSV / HSB

hsv(4.3, 58.3%, 9.4%)

CMYK

cmyk(0%, 54.2%, 58.3%, 90.6%)

LAB

lab(4.11, 4.84, 2.14)

LCH

lch(4.11, 5.29, 23.85)

OKLCH

oklch(16.8%, 0.0231, 24.57)

HWB

hwb(4.3, 3.9%, 90.6%)

Harmony colors

Complementary

#0a1718

Analogous

#180a10

#180b0a

#18120a

Triadic

#180b0a

#0a180b

#0b0a18

Split-complementary

#180b0a

#0a1812

#0a1018

Tetradic

#180b0a

#17180a

#0a1718

#0b0a18

Square

#180b0a

#10180a

#0a1718

#120a18

Shades

Color #180b0a mixed toward black.

#140908

#100707

#0c0605

#080403

#040202

Tints

Color #180b0a mixed toward white.

#502521

#883e39

#b95e57

#d0948f

#e8c9c7

Tones

Color #180b0a mixed toward gray.

#170c0b

#160d0c

#150e0e

#130f0f

#121010

Accessibility

Aa White text on this color

19.25:1

Aa Black text on this color

1.09:1

White text reads better on this background (19.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#13130a · ΔE 9.3

Deuteranopia

#14150a · ΔE 10.8

Tritanopia

#170a0a · ΔE 0.4

Achromatopsia

#0e0e0e · ΔE 6.5

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

Code

CSS

background-color: #180b0a;

Tailwind (arbitrary value)

bg-[#180b0a]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Frequently asked questions

#180b0a (#180b0a) is rgb(24, 11, 10) in RGB.

No, #180b0a 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 #180b0a, or check how it holds up for accessibility.

Generate a palette → Check contrast