#0C0838#0C0838

#0C0838 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.4% C 0.088 H 277.1°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#0C0838
RGB	rgb(12, 8, 56)
HSL	hsl(245, 75%, 13%)
HSV	hsv(245, 86%, 22%)
CMYK	cmyk(78.6%, 85.7%, 0%, 78%)
CIE-LAB	lab(4.85, 17.89, -29.37)
CIE-LCH	lch(4.85, 34.39, 301.35°)
OKLab	oklab(18.39% 0.0109 -0.0875)
OKLCH	oklch(18.39% 0.088 277.1)
XYZ	xyz(0.9520, 0.5373, 3.7941)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0838 #343808

analogous

#081C38 #0C0838 #240838

triadic

#0C0838 #380C08 #08380C

tetradic

#0C0838 #38081C #343808 #083824

square

#0C0838 #38081C #343808 #083824

split-complementary

#0C0838 #382408 #1C3808

monochromatic

#06041B #06041B #0C0838 #17106E #2317A3

Accessibility & contrast

On white

18.96

#0C0838 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0C0838 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0838

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0838	#FFFFFF	#000000	##FFFFFF
##0C0838	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001239

Deuteranopia (green-blind)

#000E37

Tritanopia (blue-blind)

#00161F

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0c0838;
/* rgb */ color: rgb(12, 8, 56);
/* oklch */ color: oklch(18.4% 0.088 277.1);

Tailwind

colors: {
  custom: {
    50: '#52496f',
    500: '#0c0838',
    950: '#000000',
  },
}

SCSS

$custom: #0c0838;
$custom-light: #52496f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0838",
  "rgb": {
    "r": 12,
    "g": 8,
    "b": 56
  },
  "hsl": {
    "h": 245,
    "s": 75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.18388,
    "c": 0.0882,
    "h": 277.1
  },
  "luminance": 0.00537
}

Semantic roles & 50–950 ramp

primary

#0C0838

secondary

#707725

accent

#F236E2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #0C0838

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

Preview Lab → · Contrast checker → · Palette generator →