#23100b

Color #23100b

A moderately saturated very dark red.

Closest named color Black #000000 · ΔE 12.71 Nearest Tailwind class taupe-900 #1d1816 · ΔE 8

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Conversions

HEX

#23100b

RGB

rgb(35, 16, 11)

HSL

hsl(12.5, 52.2%, 9%)

HSV / HSB

hsv(12.5, 68.6%, 13.7%)

CMYK

cmyk(0%, 54.3%, 68.6%, 86.3%)

LAB

lab(6.79, 9.03, 5.82)

LCH

lch(6.79, 10.74, 32.8)

OKLCH

oklch(19.9%, 0.0338, 35.62)

HWB

hwb(12.5, 4.3%, 86.3%)

Harmony colors

Complementary

#0b1e23

Analogous

#230b12

#23100b

#231c0b

Triadic

#23100b

#0b2310

#100b23

Split-complementary

#23100b

#0b231c

#0b1223

Tetradic

#23100b

#1e230b

#0b1e23

#100b23

Square

#23100b

#12230b

#0b1e23

#1c0b23

Shades

Color #23100b mixed toward black.

#1d0d09

#170b07

#110805

#0c0504

#060302

Tints

Color #23100b mixed toward white.

#5e2b1d

#994630

#c8684e

#da9a89

#edcdc4

Tones

Color #23100b mixed toward gray.

#21110d

#1f120f

#1d1311

#1b1513

#191615

Accessibility

Aa White text on this color

18.25:1

Aa Black text on this color

1.15:1

White text reads better on this background (18.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c0c · ΔE 16.6

Deuteranopia

#1d1e0d · ΔE 17.7

Tritanopia

#220d0e · ΔE 2.7

Achromatopsia

#151515 · ΔE 11.1

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

Code

CSS

background-color: #23100b;

Tailwind (arbitrary value)

bg-[#23100b]

Related colors

Dark Salmon #e9967a

Tomato #ff6347

Coral #ff7f50

Orange Red #ff4500

Light Salmon #ffa07a

Salmon #fa8072

Frequently asked questions

#23100b (#23100b) is rgb(35, 16, 11) in RGB.

No, #23100b 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 #23100b, or check how it holds up for accessibility.

Generate a palette → Check contrast