#0C313D#0C313D

#0C313D is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.3% C 0.046 H 223.5°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#0C313D
RGB	rgb(12, 49, 61)
HSL	hsl(195, 67%, 14%)
HSV	hsv(195, 80%, 24%)
CMYK	cmyk(80.3%, 19.7%, 0%, 76.1%)
CIE-LAB	lab(18.42, -8.22, -11.35)
CIE-LCH	lch(18.42, 14.02, 234.09°)
OKLab	oklab(29.33% -0.0335 -0.0317)
OKLCH	oklch(29.33% 0.046 223.5)
XYZ	xyz(2.0919, 2.6115, 4.8078)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C313D #3D180C

analogous

#0C3D31 #0C313D #0C193D

triadic

#0C313D #3D0C31 #313D0C

tetradic

#0C313D #310C3D #3D180C #193D0C

square

#0C313D #310C3D #3D180C #193D0C

split-complementary

#0C313D #3D0C19 #3D310C

monochromatic

#05151A #05151A #0C313D #165A70 #2083A3

Accessibility & contrast

On white

13.79

#0C313D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0C313D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C313D

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C313D	#FFFFFF	#000000	##FFFFFF
##0C313D	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A303E

Deuteranopia (green-blind)

#232B3D

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c313d;
/* rgb */ color: rgb(12, 49, 61);
/* oklch */ color: oklch(29.3% 0.046 223.5);

Tailwind

colors: {
  custom: {
    50: '#536972',
    500: '#0c313d',
    950: '#000000',
  },
}

SCSS

$custom: #0c313d;
$custom-light: #536972;
$custom-dark: #000000;

JSON

{
  "hex": "#0c313d",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 194.694,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.29331,
    "c": 0.04614,
    "h": 223.5
  },
  "luminance": 0.02612
}

Semantic roles & 50–950 ramp

primary

#0C313D

secondary

#793F2C

accent

#683EEA

background

#F4F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #0C313D

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

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