#0C0D47#0C0D47

#0C0D47 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.104 H 272.3°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#0C0D47
RGB	rgb(12, 13, 71)
HSL	hsl(239, 71%, 16%)
HSV	hsv(239, 83%, 28%)
CMYK	cmyk(83.1%, 81.7%, 0%, 72.2%)
CIE-LAB	lab(7.41, 22.58, -35.92)
CIE-LCH	lch(7.41, 42.43, 302.16°)
OKLab	oklab(21.13% 0.0043 -0.104)
OKLCH	oklch(21.13% 0.104 272.3)
XYZ	xyz(1.4325, 0.8208, 6.0429)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0D47 #47460C

analogous

#0C2B47 #0C0D47 #290C47

triadic

#0C0D47 #470C0D #0D470C

tetradic

#0C0D47 #470C2B #47460C #0C4729

square

#0C0D47 #470C2B #47460C #0C4729

split-complementary

#0C0D47 #47290C #2B470C

monochromatic

#04051A #04051A #0C0D47 #15177B #1E20B0

Accessibility & contrast

On white

18.04

#0C0D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0C0D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0D47

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0D47	#FFFFFF	#000000	##FFFFFF
##0C0D47	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001949

Deuteranopia (green-blind)

#001346

Tritanopia (blue-blind)

#001E29

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0c0d47;
/* rgb */ color: rgb(12, 13, 71);
/* oklch */ color: oklch(21.1% 0.104 272.3);

Tailwind

colors: {
  custom: {
    50: '#574c7b',
    500: '#0c0d47',
    950: '#000000',
  },
}

SCSS

$custom: #0c0d47;
$custom-light: #574c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0d47",
  "rgb": {
    "r": 12,
    "g": 13,
    "b": 71
  },
  "hsl": {
    "h": 238.983,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.21128,
    "c": 0.10412,
    "h": 272.3
  },
  "luminance": 0.00821
}

Semantic roles & 50–950 ramp

primary

#0C0D47

secondary

#83812C

accent

#EB3AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #0C0D47

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

Preview Lab → · Contrast checker → · Palette generator →