#0C1E47#0C1E47

#0C1E47 is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.8% C 0.081 H 263.7°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#0C1E47
RGB	rgb(12, 30, 71)
HSL	hsl(222, 71%, 16%)
HSV	hsv(222, 83%, 28%)
CMYK	cmyk(83.1%, 57.7%, 0%, 72.2%)
CIE-LAB	lab(12.36, 9.86, -27.84)
CIE-LCH	lch(12.36, 29.53, 289.50°)
OKLab	oklab(24.79% -0.0088 -0.0801)
OKLCH	oklch(24.79% 0.081 263.7)
XYZ	xyz(1.7528, 1.4614, 6.1497)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1E47 #47350C

analogous

#0C3C47 #0C1E47 #180C47

triadic

#0C1E47 #470C1E #1E470C

tetradic

#0C1E47 #470C3C #47350C #0C4718

square

#0C1E47 #470C3C #47350C #0C4718

split-complementary

#0C1E47 #47180C #3C470C

monochromatic

#040B1A #040B1A #0C1E47 #15347B #1E4AB0

Accessibility & contrast

On white

16.25

#0C1E47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0C1E47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1E47

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1E47	#FFFFFF	#000000	##FFFFFF
##0C1E47	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042348

Deuteranopia (green-blind)

#001E46

Tritanopia (blue-blind)

#00282F

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c1e47;
/* rgb */ color: rgb(12, 30, 71);
/* oklch */ color: oklch(24.8% 0.081 263.7);

Tailwind

colors: {
  custom: {
    50: '#55597a',
    500: '#0c1e47',
    950: '#000000',
  },
}

SCSS

$custom: #0c1e47;
$custom-light: #55597a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1e47",
  "rgb": {
    "r": 12,
    "g": 30,
    "b": 71
  },
  "hsl": {
    "h": 221.695,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.24794,
    "c": 0.08059,
    "h": 263.7
  },
  "luminance": 0.01462
}

Semantic roles & 50–950 ramp

primary

#0C1E47

secondary

#83682C

accent

#B73AEE

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1E47

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

Preview Lab → · Contrast checker → · Palette generator →