#0c231f

Color #0c231f

A moderately saturated very dark green.

Closest named color Black #000000 · ΔE 15.71 Nearest Tailwind class teal-950 #022f2e · ΔE 5.3

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

Conversions

HEX

#0c231f

RGB

rgb(12, 35, 31)

HSL

hsl(169.6, 48.9%, 9.2%)

HSV / HSB

hsv(169.6, 65.7%, 13.7%)

CMYK

cmyk(65.7%, 0%, 11.4%, 86.3%)

LAB

lab(11.82, -10.35, -0.08)

LCH

lch(11.82, 10.35, 180.44)

OKLCH

oklch(23.6%, 0.0302, 180.76)

HWB

hwb(169.6, 4.7%, 86.3%)

Harmony colors

Complementary

#230c10

Analogous

#0c2313

#0c231f

#0c1b23

Triadic

#0c231f

#1f0c23

#231f0c

Split-complementary

#0c231f

#230c1b

#23130c

Tetradic

#0c231f

#0c1023

#230c10

#231f0c

Square

#0c231f

#130c23

#230c10

#1b230c

Shades

Color #0c231f mixed toward black.

#0a1d1a

#081715

#06110f

#040c0a

#020605

Tints

Color #0c231f mixed toward white.

#205c52

#339685

#53c4b0

#8cd8ca

#c6ebe5

Tones

Color #0c231f mixed toward gray.

#0e211e

#101f1c

#121d1b

#141b1a

#161919

Accessibility

Aa White text on this color

16.46:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#181920 · ΔE 14.3

Deuteranopia

#171520 · ΔE 17.8

Tritanopia

#0e2121 · ΔE 3.2

Achromatopsia

#1f1f1f · ΔE 11.5

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

Code

CSS

background-color: #0c231f;

Tailwind (arbitrary value)

bg-[#0c231f]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Aqua #00ffff

Frequently asked questions

#0c231f (#0c231f) is rgb(12, 35, 31) in RGB.

No, #0c231f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #0c231f, or check how it holds up for accessibility.

Generate a palette → Check contrast