#150b0b

Color #150b0b

A muted very dark red.

Closest named color Black #000000 · ΔE 5.38 Nearest Tailwind class mauve-950 #0c090c · ΔE 3.7

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Conversions

HEX

#150b0b

RGB

rgb(21, 11, 11)

HSL

hsl(0, 31.3%, 6.3%)

HSV / HSB

hsv(0, 47.6%, 8.2%)

CMYK

cmyk(0%, 47.6%, 47.6%, 91.8%)

LAB

lab(3.82, 3.58, 1.26)

LCH

lch(3.82, 3.8, 19.39)

OKLCH

oklch(16.4%, 0.0177, 19.15)

HWB

hwb(0, 4.3%, 91.8%)

Harmony colors

Complementary

#0b1515

Analogous

#150b10

#150b0b

#15100b

Triadic

#150b0b

#0b150b

#0b0b15

Split-complementary

#150b0b

#0b1510

#0b1015

Tetradic

#150b0b

#15150b

#0b1515

#0b0b15

Square

#150b0b

#10150b

#0b1515

#100b15

Shades

Color #150b0b mixed toward black.

#120909

#0e0707

#0b0606

#070404

#040202

Tints

Color #150b0b mixed toward white.

#492626

#7e4242

#ad6262

#c89696

#e4cbcb

Tones

Color #150b0b mixed toward gray.

#140c0c

#130d0d

#130e0e

#120e0e

#110f0f

Accessibility

Aa White text on this color

19.36:1

Aa Black text on this color

1.08:1

White text reads better on this background (19.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#11110b · ΔE 6.8

Deuteranopia

#12120b · ΔE 7.2

Tritanopia

#150b0b · ΔE 0

Achromatopsia

#0e0e0e · ΔE 4.9

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

Code

CSS

background-color: #150b0b;

Tailwind (arbitrary value)

bg-[#150b0b]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#150b0b (#150b0b) is rgb(21, 11, 11) in RGB.

No, #150b0b 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 #150b0b, or check how it holds up for accessibility.

Generate a palette → Check contrast