#0c1c23

Color #0c1c23

A moderately saturated very dark cyan.

Closest named color Black #000000 · ΔE 12.26 Nearest Tailwind class mist-900 #161b1d · ΔE 4.7

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Conversions

HEX

#0c1c23

RGB

rgb(12, 28, 35)

HSL

hsl(198.3, 48.9%, 9.2%)

HSV / HSB

hsv(198.3, 65.7%, 13.7%)

CMYK

cmyk(65.7%, 20%, 0%, 86.3%)

LAB

lab(9.24, -4.19, -6.89)

LCH

lch(9.24, 8.06, 238.7)

OKLCH

oklch(21.6%, 0.0257, 228)

HWB

hwb(198.3, 4.7%, 86.3%)

Harmony colors

Complementary

#23130c

Analogous

#0c231e

#0c1c23

#0c1023

Triadic

#0c1c23

#230c1c

#1c230c

Split-complementary

#0c1c23

#230c10

#231e0c

Tetradic

#0c1c23

#130c23

#23130c

#1c230c

Square

#0c1c23

#1e0c23

#23130c

#10230c

Shades

Color #0c1c23 mixed toward black.

#0a171d

#081317

#060e11

#04090c

#020506

Tints

Color #0c1c23 mixed toward white.

#204a5c

#337896

#53a1c4

#8cc1d8

#c6e0eb

Tones

Color #0c1c23 mixed toward gray.

#0e1b21

#101a1f

#121a1d

#14191b

#161819

Accessibility

Aa White text on this color

17.41:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141421 · ΔE 10.6

Deuteranopia

#131221 · ΔE 11.8

Tritanopia

#0d2020 · ΔE 5.8

Achromatopsia

#1a1a1a · ΔE 7.7

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

Code

CSS

background-color: #0c1c23;

Tailwind (arbitrary value)

bg-[#0c1c23]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#0c1c23 (#0c1c23) is rgb(12, 28, 35) in RGB.

No, #0c1c23 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 #0c1c23, or check how it holds up for accessibility.

Generate a palette → Check contrast