#0C144A#0C144A

#0C144A is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.100 H 269.7°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#0C144A
RGB	rgb(12, 20, 74)
HSL	hsl(232, 72%, 17%)
HSV	hsv(232, 84%, 29%)
CMYK	cmyk(83.8%, 73%, 0%, 71%)
CIE-LAB	lab(9.58, 18.86, -34.45)
CIE-LCH	lch(9.58, 39.27, 298.70°)
OKLab	oklab(22.81% -0.0005 -0.0997)
OKLCH	oklch(22.81% 0.1 269.7)
XYZ	xyz(1.6374, 1.0727, 6.5980)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C144A #4A420C

analogous

#0C334A #0C144A #230C4A

triadic

#0C144A #4A0C14 #144A0C

tetradic

#0C144A #4A0C33 #4A420C #0C4A23

square

#0C144A #4A0C33 #4A420C #0C4A23

split-complementary

#0C144A #4A230C #334A0C

monochromatic

#04071A #04071A #0C144A #15227F #1D30B3

Accessibility & contrast

On white

17.29

#0C144A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0C144A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C144A

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C144A	#FFFFFF	#000000	##FFFFFF
##0C144A	1.00	17.29	1.21	17.29
#FFFFFF	17.29	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4C

Deuteranopia (green-blind)

#001849

Tritanopia (blue-blind)

#00222C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0c144a;
/* rgb */ color: rgb(12, 20, 74);
/* oklch */ color: oklch(22.8% 0.100 269.7);

Tailwind

colors: {
  custom: {
    50: '#57517d',
    500: '#0c144a',
    950: '#000000',
  },
}

SCSS

$custom: #0c144a;
$custom-light: #57517d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c144a",
  "rgb": {
    "r": 12,
    "g": 20,
    "b": 74
  },
  "hsl": {
    "h": 232.258,
    "s": 72.093,
    "l": 16.863
  },
  "oklch": {
    "l": 0.22808,
    "c": 0.09966,
    "h": 269.7
  },
  "luminance": 0.01073
}

Semantic roles & 50–950 ramp

primary

#0C144A

secondary

#867A2C

accent

#D739EF

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0C144A

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

Preview Lab → · Contrast checker → · Palette generator →