#0C1124#0C1124

#0C1124 is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.4% C 0.040 H 271.0°. Best body text is #FFFFFF at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#0C1124
RGB	rgb(12, 17, 36)
HSL	hsl(228, 50%, 9%)
HSV	hsv(228, 67%, 14%)
CMYK	cmyk(66.7%, 52.8%, 0%, 85.9%)
CIE-LAB	lab(5.48, 3.85, -13.45)
CIE-LCH	lch(5.48, 13.99, 285.99°)
OKLab	oklab(18.41% 0.0007 -0.0397)
OKLCH	oklch(18.41% 0.04 271)
XYZ	xyz(0.6704, 0.6064, 1.7504)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1124 #241F0C

analogous

#0C1D24 #0C1124 #130C24

triadic

#0C1124 #240C11 #11240C

tetradic

#0C1124 #240C1D #241F0C #0C2413

square

#0C1124 #240C1D #241F0C #0C2413

split-complementary

#0C1124 #24130C #1D240C

monochromatic

#080B17 #080B17 #0C1124 #1B2752 #2B3C80

Accessibility & contrast

On white

18.73

#0C1124 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0C1124 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1124

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1124	#FFFFFF	#000000	##FFFFFF
##0C1124	1.00	18.73	1.12	18.73
#FFFFFF	18.73	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091325

Deuteranopia (green-blind)

#071124

Tritanopia (blue-blind)

#031518

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0c1124;
/* rgb */ color: rgb(12, 17, 36);
/* oklch */ color: oklch(18.4% 0.040 271.0);

Tailwind

colors: {
  custom: {
    50: '#4c4f5e',
    500: '#0c1124',
    950: '#000000',
  },
}

SCSS

$custom: #0c1124;
$custom-light: #4c4f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1124",
  "rgb": {
    "r": 12,
    "g": 17,
    "b": 36
  },
  "hsl": {
    "h": 227.5,
    "s": 50,
    "l": 9.412
  },
  "oklch": {
    "l": 0.18406,
    "c": 0.03969,
    "h": 271
  },
  "luminance": 0.00606
}

Semantic roles & 50–950 ramp

primary

#0C1124

secondary

#5E542D

accent

#BD4EDA

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010104

muted

#777779

Preview Lab

Preview with #0C1124

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

Preview Lab → · Contrast checker → · Palette generator →