#0C0B47#0C0B47

#0C0B47 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.8% C 0.106 H 272.9°. Best body text is #FFFFFF at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#0C0B47
RGB	rgb(12, 11, 71)
HSL	hsl(241, 73%, 16%)
HSV	hsv(241, 85%, 28%)
CMYK	cmyk(83.1%, 84.5%, 0%, 72.2%)
CIE-LAB	lab(6.98, 23.77, -36.64)
CIE-LCH	lch(6.98, 43.67, 302.97°)
OKLab	oklab(20.8% 0.0053 -0.1063)
OKLCH	oklch(20.8% 0.106 272.9)
XYZ	xyz(1.4082, 0.7723, 6.0349)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0B47 #46470B

analogous

#0B2847 #0C0B47 #2A0B47

triadic

#0C0B47 #470C0B #0B470C

tetradic

#0C0B47 #470B28 #46470B #0B472A

square

#0C0B47 #470B28 #46470B #0B472A

split-complementary

#0C0B47 #472A0B #28470B

monochromatic

#04041A #04041A #0C0B47 #15137C #1E1BB1

Accessibility & contrast

On white

18.19

#0C0B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0C0B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0B47

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0B47	#FFFFFF	#000000	##FFFFFF
##0C0B47	1.00	18.19	1.15	18.19
#FFFFFF	18.19	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001849

Deuteranopia (green-blind)

#001246

Tritanopia (blue-blind)

#001D28

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0c0b47;
/* rgb */ color: rgb(12, 11, 71);
/* oklch */ color: oklch(20.8% 0.106 272.9);

Tailwind

colors: {
  custom: {
    50: '#574b7b',
    500: '#0c0b47',
    950: '#000000',
  },
}

SCSS

$custom: #0c0b47;
$custom-light: #574b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0b47",
  "rgb": {
    "r": 12,
    "g": 11,
    "b": 71
  },
  "hsl": {
    "h": 241,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.20795,
    "c": 0.1064,
    "h": 272.9
  },
  "luminance": 0.00772
}

Semantic roles & 50–950 ramp

primary

#0C0B47

secondary

#82832A

accent

#F038ED

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #0C0B47

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

Preview Lab → · Contrast checker → · Palette generator →