#0a1215

Color #0a1215

A muted very dark cyan.

Closest named color Black #000000 · ΔE 5.99 Nearest Tailwind class mist-900 #161b1d · ΔE 2.7

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Conversions

HEX

#0a1215

RGB

rgb(10, 18, 21)

HSL

hsl(196.4, 35.5%, 6.1%)

HSV / HSB

hsv(196.4, 52.4%, 8.2%)

CMYK

cmyk(52.4%, 14.3%, 0%, 91.8%)

LAB

lab(4.98, -1.93, -2.72)

LCH

lch(4.98, 3.34, 234.64)

OKLCH

oklch(17.6%, 0.0136, 223.21)

HWB

hwb(196.4, 3.9%, 91.8%)

Harmony colors

Complementary

#150d0a

Analogous

#0a1513

#0a1215

#0a0d15

Triadic

#0a1215

#150a12

#12150a

Split-complementary

#0a1215

#150a0d

#15130a

Tetradic

#0a1215

#0d0a15

#150d0a

#12150a

Square

#0a1215

#130a15

#150d0a

#0d150a

Shades

Color #0a1215 mixed toward black.

#080f12

#070c0e

#05090b

#030607

#020304

Tints

Color #0a1215 mixed toward white.

#24404b

#3e6f81

#5d9bb2

#93bccc

#c9dee5

Tones

Color #0a1215 mixed toward gray.

#0b1214

#0c1113

#0d1112

#0e1011

#0f1010

Accessibility

Aa White text on this color

18.91:1

Aa Black text on this color

1.11:1

White text reads better on this background (18.91:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0e0e14 · ΔE 4.5

Deuteranopia

#0d0d14 · ΔE 4.8

Tritanopia

#0a1414 · ΔE 2.5

Achromatopsia

#111111 · ΔE 3.6

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

Code

CSS

background-color: #0a1215;

Tailwind (arbitrary value)

bg-[#0a1215]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Powder Blue #b0e0e6

Frequently asked questions

#0a1215 (#0a1215) is rgb(10, 18, 21) in RGB.

No, #0a1215 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 #0a1215, or check how it holds up for accessibility.

Generate a palette → Check contrast