#0C143D#0C143D

#0C143D is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.079 H 270.0°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#0C143D
RGB	rgb(12, 20, 61)
HSL	hsl(230, 67%, 14%)
HSV	hsv(230, 80%, 24%)
CMYK	cmyk(80.3%, 67.2%, 0%, 76.1%)
CIE-LAB	lab(8.26, 13.24, -27.44)
CIE-LCH	lch(8.26, 30.47, 295.75°)
OKLab	oklab(21.43% 0 -0.0791)
OKLCH	oklch(21.43% 0.079 270)
XYZ	xyz(1.2438, 0.9153, 4.5251)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C143D #3D350C

analogous

#0C2D3D #0C143D #1D0C3D

triadic

#0C143D #3D0C14 #143D0C

tetradic

#0C143D #3D0C2D #3D350C #0C3D1D

square

#0C143D #3D0C2D #3D350C #0C3D1D

split-complementary

#0C143D #3D1D0C #2D3D0C

monochromatic

#05081A #05081A #0C143D #162570 #2036A3

Accessibility & contrast

On white

17.75

#0C143D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0C143D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C143D

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C143D	#FFFFFF	#000000	##FFFFFF
##0C143D	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3E

Deuteranopia (green-blind)

#00163C

Tritanopia (blue-blind)

#001E26

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0c143d;
/* rgb */ color: rgb(12, 20, 61);
/* oklch */ color: oklch(21.4% 0.079 270.0);

Tailwind

colors: {
  custom: {
    50: '#535173',
    500: '#0c143d',
    950: '#000000',
  },
}

SCSS

$custom: #0c143d;
$custom-light: #535173;
$custom-dark: #000000;

JSON

{
  "hex": "#0c143d",
  "rgb": {
    "r": 12,
    "g": 20,
    "b": 61
  },
  "hsl": {
    "h": 230.204,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.21428,
    "c": 0.07911,
    "h": 270
  },
  "luminance": 0.00915
}

Semantic roles & 50–950 ramp

primary

#0C143D

secondary

#796C2C

accent

#CE3EEA

background

#F4F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0C143D

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

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