#0f212b

Color #0f212b

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 15.22 Nearest Tailwind class mist-900 #161b1d · ΔE 5.9

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Conversions

HEX

#0f212b

RGB

rgb(15, 33, 43)

HSL

hsl(201.4, 48.3%, 11.4%)

HSV / HSB

hsv(201.4, 65.1%, 16.9%)

CMYK

cmyk(65.1%, 23.3%, 0%, 83.1%)

LAB

lab(11.71, -3.78, -8.96)

LCH

lch(11.71, 9.72, 247.13)

OKLCH

oklch(23.7%, 0.0306, 234.44)

HWB

hwb(201.4, 5.9%, 83.1%)

Harmony colors

Complementary

#2b190f

Analogous

#0f2b27

#0f212b

#0f132b

Triadic

#0f212b

#2b0f21

#212b0f

Split-complementary

#0f212b

#2b0f13

#2b270f

Tetradic

#0f212b

#190f2b

#2b190f

#212b0f

Square

#0f212b

#270f2b

#2b190f

#132b0f

Shades

Color #0f212b mixed toward black.

#0d1c24

#0a161d

#081116

#050b0e

#030607

Tints

Color #0f212b mixed toward white.

#224c63

#36779b

#579ec5

#8fbed8

#c7dfec

Tones

Color #0f212b mixed toward gray.

#112029

#142026

#161f24

#181e22

#1b1e1f

Accessibility

Aa White text on this color

16.5:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.5:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#181829 · ΔE 11.8

Deuteranopia

#171628 · ΔE 12.8

Tritanopia

#102727 · ΔE 8

Achromatopsia

#1f1f1f · ΔE 8.6

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

Code

CSS

background-color: #0f212b;

Tailwind (arbitrary value)

bg-[#0f212b]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Deep Sky Blue #00bfff

Alice Blue #f0f8ff

Frequently asked questions

#0f212b (#0f212b) is rgb(15, 33, 43) in RGB.

No, #0f212b 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 #0f212b, or check how it holds up for accessibility.

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