#0C1930#0C1930

#0C1930 is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.6% C 0.049 H 261.0°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#0C1930
RGB	rgb(12, 25, 48)
HSL	hsl(218, 60%, 12%)
HSV	hsv(218, 75%, 19%)
CMYK	cmyk(75%, 47.9%, 0%, 81.2%)
CIE-LAB	lab(8.88, 3.50, -17.05)
CIE-LCH	lch(8.88, 17.40, 281.59°)
OKLab	oklab(21.56% -0.0077 -0.0485)
OKLCH	oklch(21.56% 0.049 261)
XYZ	xyz(1.0326, 0.9867, 2.9318)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1930 #30230C

analogous

#0C2B30 #0C1930 #110C30

triadic

#0C1930 #300C19 #19300C

tetradic

#0C1930 #300C2B #30230C #0C3011

square

#0C1930 #300C2B #30230C #0C3011

split-complementary

#0C1930 #30110C #2B300C

monochromatic

#060D18 #060D18 #0C1930 #183361 #244C92

Accessibility & contrast

On white

17.54

#0C1930 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0C1930 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1930

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1930	#FFFFFF	#000000	##FFFFFF
##0C1930	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F1B31

Deuteranopia (green-blind)

#0A1830

Tritanopia (blue-blind)

#001E22

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0c1930;
/* rgb */ color: rgb(12, 25, 48);
/* oklch */ color: oklch(21.6% 0.049 261.0);

Tailwind

colors: {
  custom: {
    50: '#4f5568',
    500: '#0c1930',
    950: '#000000',
  },
}

SCSS

$custom: #0c1930;
$custom-light: #4f5568;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1930",
  "rgb": {
    "r": 12,
    "g": 25,
    "b": 48
  },
  "hsl": {
    "h": 218.333,
    "s": 60,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21556,
    "c": 0.04908,
    "h": 261
  },
  "luminance": 0.00987
}

Semantic roles & 50–950 ramp

primary

#0C1930

secondary

#6C552C

accent

#AA45E3

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020306

muted

#78787A

Preview Lab

Preview with #0C1930

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

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