#0c181c

Color #0c181c

A moderately saturated very dark cyan.

Closest named color Black #000000 · ΔE 9.32 Nearest Tailwind class mist-900 #161b1d · ΔE 3.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#0c181c

RGB

rgb(12, 24, 28)

HSL

hsl(195, 40%, 7.8%)

HSV / HSB

hsv(195, 57.1%, 11%)

CMYK

cmyk(57.1%, 14.3%, 0%, 89%)

LAB

lab(7.36, -3.57, -4.47)

LCH

lch(7.36, 5.72, 231.39)

OKLCH

oklch(20%, 0.0189, 221.13)

HWB

hwb(195, 4.7%, 89%)

Harmony colors

Complementary

#1c100c

Analogous

#0c1c18

#0c181c

#0c101c

Triadic

#0c181c

#1c0c18

#181c0c

Split-complementary

#0c181c

#1c0c10

#1c180c

Tetradic

#0c181c

#100c1c

#1c100c

#181c0c

Square

#0c181c

#180c1c

#1c100c

#101c0c

Shades

Color #0c181c mixed toward black.

#0a1417

#081013

#060c0e

#040809

#020405

Tints

Color #0c181c mixed toward white.

#234753

#3b768a

#5aa1b8

#91c0d0

#c8e0e7

Tones

Color #0c181c mixed toward gray.

#0d171b

#0f1719

#101618

#111517

#131515

Accessibility

Aa White text on this color

18.06:1

Aa Black text on this color

1.16:1

White text reads better on this background (18.06:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#12121b · ΔE 8

Deuteranopia

#11101b · ΔE 9.2

Tritanopia

#0d1a1a · ΔE 3.4

Achromatopsia

#161616 · ΔE 6

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

Code

CSS

background-color: #0c181c;

Tailwind (arbitrary value)

bg-[#0c181c]

Related colors

Deep Sky Blue #00bfff

Light Blue #add8e6

Sky Blue #87ceeb

Light Sky Blue #87cefa

Powder Blue #b0e0e6

Charcoal #36454f

Frequently asked questions

#0c181c (#0c181c) is rgb(12, 24, 28) in RGB.

No, #0c181c 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #0c181c, or check how it holds up for accessibility.

Generate a palette → Check contrast