#0C242F#0C242F

#0C242F is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.7% C 0.036 H 230.5°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#0C242F
RGB	rgb(12, 36, 47)
HSL	hsl(199, 59%, 12%)
HSV	hsv(199, 74%, 18%)
CMYK	cmyk(74.5%, 23.4%, 0%, 81.6%)
CIE-LAB	lab(12.89, -5.10, -10.04)
CIE-LCH	lch(12.89, 11.26, 243.09°)
OKLab	oklab(24.69% -0.0231 -0.0281)
OKLCH	oklch(24.69% 0.036 230.5)
XYZ	xyz(1.2954, 1.5450, 2.9187)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C242F #2F170C

analogous

#0C2F29 #0C242F #0C132F

triadic

#0C242F #2F0C24 #242F0C

tetradic

#0C242F #290C2F #2F170C #132F0C

square

#0C242F #290C2F #2F170C #132F0C

split-complementary

#0C242F #2F0C13 #2F290C

monochromatic

#061318 #061318 #0C242F #184960 #256F91

Accessibility & contrast

On white

16.04

#0C242F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#0C242F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C242F

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C242F	#FFFFFF	#000000	##FFFFFF
##0C242F	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2330

Deuteranopia (green-blind)

#1A202F

Tritanopia (blue-blind)

#002728

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0c242f;
/* rgb */ color: rgb(12, 36, 47);
/* oklch */ color: oklch(24.7% 0.036 230.5);

Tailwind

colors: {
  custom: {
    50: '#4f5e67',
    500: '#0c242f',
    950: '#000000',
  },
}

SCSS

$custom: #0c242f;
$custom-light: #4f5e67;
$custom-dark: #000000;

JSON

{
  "hex": "#0c242f",
  "rgb": {
    "r": 12,
    "g": 36,
    "b": 47
  },
  "hsl": {
    "h": 198.857,
    "s": 59.322,
    "l": 11.569
  },
  "oklch": {
    "l": 0.24692,
    "c": 0.03635,
    "h": 230.5
  },
  "luminance": 0.01545
}

Semantic roles & 50–950 ramp

primary

#0C242F

secondary

#6B402C

accent

#7745E3

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #0C242F

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

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