#0d181d

Color #0d181d

A muted very dark cyan.

Closest named color Black #000000 · ΔE 9.49 Nearest Tailwind class mist-900 #161b1d · ΔE 3

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Conversions

HEX

#0d181d

RGB

rgb(13, 24, 29)

HSL

hsl(198.8, 38.1%, 8.2%)

HSV / HSB

hsv(198.8, 55.2%, 11.4%)

CMYK

cmyk(55.2%, 17.2%, 0%, 88.6%)

LAB

lab(7.47, -2.96, -5.05)

LCH

lch(7.47, 5.85, 239.62)

OKLCH

oklch(20.1%, 0.0188, 228.24)

HWB

hwb(198.8, 5.1%, 88.6%)

Harmony colors

Complementary

#1d120d

Analogous

#0d1d1a

#0d181d

#0d101d

Triadic

#0d181d

#1d0d18

#181d0d

Split-complementary

#0d181d

#1d0d10

#1d1a0d

Tetradic

#0d181d

#120d1d

#1d120d

#181d0d

Square

#0d181d

#1a0d1d

#1d120d

#101d0d

Shades

Color #0d181d mixed toward black.

#0b1418

#091013

#060c0e

#04080a

#020405

Tints

Color #0d181d mixed toward white.

#254453

#3d7189

#5d9bb7

#93bccf

#c9dee7

Tones

Color #0d181d mixed toward gray.

#0e171c

#10171a

#111619

#121618

#141516

Accessibility

Aa White text on this color

18.02:1

Aa Black text on this color

1.17:1

White text reads better on this background (18.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#12131c · ΔE 6.8

Deuteranopia

#12111c · ΔE 8.5

Tritanopia

#0e1b1b · ΔE 4.4

Achromatopsia

#161616 · ΔE 5.8

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

Code

CSS

background-color: #0d181d;

Tailwind (arbitrary value)

bg-[#0d181d]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#0d181d (#0d181d) is rgb(13, 24, 29) in RGB.

No, #0d181d 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 #0d181d, or check how it holds up for accessibility.

Generate a palette → Check contrast