#0C232B#0C232B

#0C232B is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.2% C 0.033 H 223.5°. Best body text is #FFFFFF at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#0C232B
RGB	rgb(12, 35, 43)
HSL	hsl(195, 56%, 11%)
HSV	hsv(195, 72%, 17%)
CMYK	cmyk(72.1%, 18.6%, 0%, 83.1%)
CIE-LAB	lab(12.32, -6.00, -8.05)
CIE-LCH	lch(12.32, 10.04, 233.30°)
OKLab	oklab(24.17% -0.0236 -0.0224)
OKLCH	oklch(24.17% 0.033 223.5)
XYZ	xyz(1.1885, 1.4545, 2.5031)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C232B #2B140C

analogous

#0C2B23 #0C232B #0C132B

triadic

#0C232B #2B0C23 #232B0C

tetradic

#0C232B #230C2B #2B140C #132B0C

square

#0C232B #230C2B #2B140C #132B0C

split-complementary

#0C232B #2B0C13 #2B230C

monochromatic

#071318 #071318 #0C232B #194A5B #27718B

Accessibility & contrast

On white

16.27

#0C232B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0C232B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C232B

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C232B	#FFFFFF	#000000	##FFFFFF
##0C232B	1.00	16.27	1.29	16.27
#FFFFFF	16.27	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E222B

Deuteranopia (green-blind)

#1A1F2B

Tritanopia (blue-blind)

#002526

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c232b;
/* rgb */ color: rgb(12, 35, 43);
/* oklch */ color: oklch(24.2% 0.033 223.5);

Tailwind

colors: {
  custom: {
    50: '#4e5d64',
    500: '#0c232b',
    950: '#000000',
  },
}

SCSS

$custom: #0c232b;
$custom-light: #4e5d64;
$custom-dark: #000000;

JSON

{
  "hex": "#0c232b",
  "rgb": {
    "r": 12,
    "g": 35,
    "b": 43
  },
  "hsl": {
    "h": 195.484,
    "s": 56.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.24168,
    "c": 0.03253,
    "h": 223.5
  },
  "luminance": 0.01455
}

Semantic roles & 50–950 ramp

primary

#0C232B

secondary

#663B2C

accent

#6F48E0

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#020405

muted

#787979

Preview Lab

Preview with #0C232B

Body copy rendered with the generated semantic roles for this colour.

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