#1f1618

Color #1f1618

A muted very dark red.

Closest named color Black #000000 · ΔE 9.77 Nearest Tailwind class mauve-900 #1d161e · ΔE 3.9

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Conversions

HEX

#1f1618

RGB

rgb(31, 22, 24)

HSL

hsl(346.7, 17%, 10.4%)

HSV / HSB

hsv(346.7, 29%, 12.2%)

CMYK

cmyk(0%, 29%, 22.6%, 87.8%)

LAB

lab(8.4, 4.98, 0.33)

LCH

lch(8.4, 4.99, 3.79)

OKLCH

oklch(21.2%, 0.015, 3.43)

HWB

hwb(346.7, 8.6%, 87.8%)

Harmony colors

Complementary

#161f1d

Analogous

#1f161d

#1f1618

#1f1916

Triadic

#1f1618

#181f16

#16181f

Split-complementary

#1f1618

#161f19

#161d1f

Tetradic

#1f1618

#1f1d16

#161f1d

#16181f

Square

#1f1618

#1d1f16

#161f1d

#19161f

Shades

Color #1f1618 mixed toward black.

#1a1214

#150f10

#100b0c

#0a0708

#050404

Tints

Color #1f1618 mixed toward white.

#4c363a

#78555d

#a07982

#c0a6ac

#dfd2d5

Tones

Color #1f1618 mixed toward gray.

#1e1718

#1e1819

#1d1819

#1c191a

#1b1a1a

Accessibility

Aa White text on this color

17.7:1

Aa Black text on this color

1.19:1

White text reads better on this background (17.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b18 · ΔE 8

Deuteranopia

#1c1d17 · ΔE 10.4

Tritanopia

#1f1717 · ΔE 1.6

Achromatopsia

#181818 · ΔE 6.4

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

Code

CSS

background-color: #1f1618;

Tailwind (arbitrary value)

bg-[#1f1618]

Related colors

Crimson #dc143c

Pink #ffc0cb

Light Pink #ffb6c1

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#1f1618 (#1f1618) is rgb(31, 22, 24) in RGB.

No, #1f1618 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 #1f1618, or check how it holds up for accessibility.

Generate a palette → Check contrast