#0C1D4A#0C1D4A

#0C1D4A is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.8% C 0.087 H 265.0°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#0C1D4A
RGB	rgb(12, 29, 74)
HSL	hsl(224, 72%, 17%)
HSV	hsv(224, 84%, 29%)
CMYK	cmyk(83.8%, 60.8%, 0%, 71%)
CIE-LAB	lab(12.29, 11.97, -30.02)
CIE-LCH	lch(12.29, 32.32, 291.74°)
OKLab	oklab(24.82% -0.0076 -0.0865)
OKLCH	oklch(24.82% 0.087 265)
XYZ	xyz(1.8266, 1.4511, 6.6611)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1D4A #4A390C

analogous

#0C3C4A #0C1D4A #1A0C4A

triadic

#0C1D4A #4A0C1D #1D4A0C

tetradic

#0C1D4A #4A0C3C #4A390C #0C4A1A

square

#0C1D4A #4A0C3C #4A390C #0C4A1A

split-complementary

#0C1D4A #4A1A0C #3C4A0C

monochromatic

#040A1A #040A1A #0C1D4A #15327F #1D46B3

Accessibility & contrast

On white

16.28

#0C1D4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0C1D4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1D4A

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1D4A	#FFFFFF	#000000	##FFFFFF
##0C1D4A	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234C

Deuteranopia (green-blind)

#001D49

Tritanopia (blue-blind)

#002830

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c1d4a;
/* rgb */ color: rgb(12, 29, 74);
/* oklch */ color: oklch(24.8% 0.087 265.0);

Tailwind

colors: {
  custom: {
    50: '#56587d',
    500: '#0c1d4a',
    950: '#000000',
  },
}

SCSS

$custom: #0c1d4a;
$custom-light: #56587d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1d4a",
  "rgb": {
    "r": 12,
    "g": 29,
    "b": 74
  },
  "hsl": {
    "h": 223.548,
    "s": 72.093,
    "l": 16.863
  },
  "oklch": {
    "l": 0.24824,
    "c": 0.08688,
    "h": 265
  },
  "luminance": 0.01451
}

Semantic roles & 50–950 ramp

primary

#0C1D4A

secondary

#866D2C

accent

#BD39EF

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1D4A

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

Preview Lab → · Contrast checker → · Palette generator →