#231f21

Color #231f21

A nearly neutral, gray-leaning very dark pink.

Closest named color Black #000000 · ΔE 12.52 Nearest Tailwind class stone-800 #292524 · ΔE 2.8

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Conversions

HEX

#231f21

RGB

rgb(35, 31, 33)

HSL

hsl(330, 6.1%, 12.9%)

HSV / HSB

hsv(330, 11.4%, 13.7%)

CMYK

cmyk(0%, 11.4%, 5.7%, 86.3%)

LAB

lab(12.27, 2.38, -0.67)

LCH

lch(12.27, 2.47, 344.28)

OKLCH

oklch(24.5%, 0.0071, 346.16)

HWB

hwb(330, 12.2%, 86.3%)

Harmony colors

Complementary

#1f2321

Analogous

#231f23

#231f21

#231f1f

Triadic

#231f21

#21231f

#1f2123

Split-complementary

#231f21

#1f231f

#1f2323

Tetradic

#231f21

#23211f

#1f2321

#1f2123

Square

#231f21

#23231f

#1f2321

#1f1f23

Shades

Color #231f21 mixed toward black.

#1d1a1b

#171516

#110f10

#0c0a0b

#060505

Tints

Color #231f21 mixed toward white.

#4a4246

#71646b

#978990

#b9b0b5

#dcd8da

Tones

Color #231f21 mixed toward gray.

#231f21

#222021

#212121

Accessibility

Aa White text on this color

16.29:1

Aa Black text on this color

1.29:1

White text reads better on this background (16.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212121 · ΔE 3.4

Deuteranopia

#222220 · ΔE 4.6

Tritanopia

#232020 · ΔE 1.7

Achromatopsia

#202020 · ΔE 3.4

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

Code

CSS

background-color: #231f21;

Tailwind (arbitrary value)

bg-[#231f21]

Related colors

Hot Pink #ff69b4

Deep Pink #ff1493

Medium Violet Red #c71585

Lavender Blush #fff0f5

Pale Violet Red #db7093

Crimson #dc143c

Frequently asked questions

#231f21 (#231f21) is rgb(35, 31, 33) in RGB.

No, #231f21 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 #231f21, or check how it holds up for accessibility.

Generate a palette → Check contrast