#180d0b

Color #180d0b

A muted very dark red.

Closest named color Black #000000 · ΔE 6.59 Nearest Tailwind class taupe-900 #1d1816 · ΔE 3.6

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Conversions

HEX

#180d0b

RGB

rgb(24, 13, 11)

HSL

hsl(9.2, 37.1%, 6.9%)

HSV / HSB

hsv(9.2, 54.2%, 9.4%)

CMYK

cmyk(0%, 45.8%, 54.2%, 90.6%)

LAB

lab(4.57, 4.09, 2.4)

LCH

lch(4.57, 4.74, 30.4)

OKLCH

oklch(17.4%, 0.0196, 30.61)

HWB

hwb(9.2, 4.3%, 90.6%)

Harmony colors

Complementary

#0b1618

Analogous

#180b10

#180d0b

#18140b

Triadic

#180d0b

#0b180d

#0d0b18

Split-complementary

#180d0b

#0b1814

#0b1018

Tetradic

#180d0b

#16180b

#0b1618

#0d0b18

Square

#180d0b

#10180b

#0b1618

#140b18

Shades

Color #180d0b mixed toward black.

#140b09

#100907

#0c0706

#080404

#040202

Tints

Color #180d0b mixed toward white.

#4e2a24

#85483d

#b46a5c

#cd9c93

#e6cdc9

Tones

Color #180d0b mixed toward gray.

#170e0c

#160f0d

#150f0e

#14100f

#131111

Accessibility

Aa White text on this color

19.07:1

Aa Black text on this color

1.1:1

White text reads better on this background (19.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#14140c · ΔE 8.2

Deuteranopia

#14150c · ΔE 9.2

Tritanopia

#180c0c · ΔE 1

Achromatopsia

#101010 · ΔE 5.7

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

Code

CSS

background-color: #180d0b;

Tailwind (arbitrary value)

bg-[#180d0b]

Related colors

Tomato #ff6347

Salmon #fa8072

Misty Rose #ffe4e1

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Frequently asked questions

#180d0b (#180d0b) is rgb(24, 13, 11) in RGB.

No, #180d0b is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #180d0b, or check how it holds up for accessibility.

Generate a palette → Check contrast