#0f181b

Color #0f181b

A muted very dark cyan.

Closest named color Black #000000 · ΔE 8.77 Nearest Tailwind class mist-900 #161b1d · ΔE 2.1

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Conversions

HEX

#0f181b

RGB

rgb(15, 24, 27)

HSL

hsl(195, 28.6%, 8.2%)

HSV / HSB

hsv(195, 44.4%, 10.6%)

CMYK

cmyk(44.4%, 11.1%, 0%, 89.4%)

LAB

lab(7.53, -2.92, -3.43)

LCH

lch(7.53, 4.5, 229.59)

OKLCH

oklch(20.2%, 0.0145, 220.26)

HWB

hwb(195, 5.9%, 89.4%)

Harmony colors

Complementary

#1b120f

Analogous

#0f1b18

#0f181b

#0f121b

Triadic

#0f181b

#1b0f18

#181b0f

Split-complementary

#0f181b

#1b0f12

#1b180f

Tetradic

#0f181b

#120f1b

#1b120f

#181b0f

Square

#0f181b

#180f1b

#1b120f

#121b0f

Shades

Color #0f181b mixed toward black.

#0c1416

#0a1012

#070c0d

#050809

#020404

Tints

Color #0f181b mixed toward white.

#2b444d

#47717f

#689bab

#9bbcc7

#cddee3

Tones

Color #0f181b mixed toward gray.

#10171a

#111719

#121618

#131617

#141516

Accessibility

Aa White text on this color

18:1

Aa Black text on this color

1.17:1

White text reads better on this background (18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#13131a · ΔE 6.6

Deuteranopia

#13121a · ΔE 7.5

Tritanopia

#101a1a · ΔE 2.7

Achromatopsia

#171717 · ΔE 4.9

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

Code

CSS

background-color: #0f181b;

Tailwind (arbitrary value)

bg-[#0f181b]

Related colors

Deep Sky Blue #00bfff

Light Blue #add8e6

Sky Blue #87ceeb

Light Sky Blue #87cefa

Powder Blue #b0e0e6

Charcoal #36454f

Frequently asked questions

#0f181b (#0f181b) is rgb(15, 24, 27) in RGB.

No, #0f181b 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 #0f181b, or check how it holds up for accessibility.

Generate a palette → Check contrast