#0C1447#0C1447

#0C1447 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.5% C 0.095 H 269.8°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#0C1447
RGB	rgb(12, 20, 71)
HSL	hsl(232, 71%, 16%)
HSV	hsv(232, 83%, 28%)
CMYK	cmyk(83.1%, 71.8%, 0%, 72.2%)
CIE-LAB	lab(9.27, 17.58, -32.88)
CIE-LCH	lch(9.27, 37.28, 298.14°)
OKLab	oklab(22.48% -0.0003 -0.0951)
OKLCH	oklch(22.48% 0.095 269.8)
XYZ	xyz(1.5387, 1.0332, 6.0784)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1447 #473F0C

analogous

#0C3247 #0C1447 #220C47

triadic

#0C1447 #470C14 #14470C

tetradic

#0C1447 #470C32 #473F0C #0C4722

square

#0C1447 #470C32 #473F0C #0C4722

split-complementary

#0C1447 #47220C #32470C

monochromatic

#04071A #04071A #0C1447 #15237B #1E31B0

Accessibility & contrast

On white

17.40

#0C1447 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0C1447 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1447

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1447	#FFFFFF	#000000	##FFFFFF
##0C1447	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D49

Deuteranopia (green-blind)

#001746

Tritanopia (blue-blind)

#00212B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0c1447;
/* rgb */ color: rgb(12, 20, 71);
/* oklch */ color: oklch(22.5% 0.095 269.8);

Tailwind

colors: {
  custom: {
    50: '#56517b',
    500: '#0c1447',
    950: '#000000',
  },
}

SCSS

$custom: #0c1447;
$custom-light: #56517b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1447",
  "rgb": {
    "r": 12,
    "g": 20,
    "b": 71
  },
  "hsl": {
    "h": 231.864,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.22478,
    "c": 0.09506,
    "h": 269.8
  },
  "luminance": 0.01033
}

Semantic roles & 50–950 ramp

primary

#0C1447

secondary

#83772C

accent

#D53AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030209

muted

#78787B

Preview Lab

Preview with #0C1447

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

Preview Lab → · Contrast checker → · Palette generator →