#0C313E#0C313E

#0C313E is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.4% C 0.047 H 225.4°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#0C313E
RGB	rgb(12, 49, 62)
HSL	hsl(196, 68%, 15%)
HSV	hsv(196, 81%, 24%)
CMYK	cmyk(80.6%, 21%, 0%, 75.7%)
CIE-LAB	lab(18.46, -7.82, -11.97)
CIE-LCH	lch(18.46, 14.30, 236.83°)
OKLab	oklab(29.39% -0.033 -0.0335)
OKLCH	oklch(29.39% 0.047 225.4)
XYZ	xyz(2.1191, 2.6223, 4.9510)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C313E #3E190C

analogous

#0C3E32 #0C313E #0C183E

triadic

#0C313E #3E0C31 #313E0C

tetradic

#0C313E #320C3E #3E190C #183E0C

square

#0C313E #320C3E #3E190C #183E0C

split-complementary

#0C313E #3E0C18 #3E320C

monochromatic

#05141A #05141A #0C313E #165A71 #2082A5

Accessibility & contrast

On white

13.77

#0C313E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0C313E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C313E

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C313E	#FFFFFF	#000000	##FFFFFF
##0C313E	1.00	13.77	1.52	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A303F

Deuteranopia (green-blind)

#232B3E

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c313e;
/* rgb */ color: rgb(12, 49, 62);
/* oklch */ color: oklch(29.4% 0.047 225.4);

Tailwind

colors: {
  custom: {
    50: '#536973',
    500: '#0c313e',
    950: '#000000',
  },
}

SCSS

$custom: #0c313e;
$custom-light: #536973;
$custom-dark: #000000;

JSON

{
  "hex": "#0c313e",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 195.6,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.29385,
    "c": 0.04704,
    "h": 225.4
  },
  "luminance": 0.02623
}

Semantic roles & 50–950 ramp

primary

#0C313E

secondary

#7A402C

accent

#6A3DEA

background

#F4F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #0C313E

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

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