#0C244B#0C244B

#0C244B is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.7% C 0.078 H 259.7°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#0C244B
RGB	rgb(12, 36, 75)
HSL	hsl(217, 72%, 17%)
HSV	hsv(217, 84%, 29%)
CMYK	cmyk(84%, 52%, 0%, 70.6%)
CIE-LAB	lab(14.67, 7.04, -26.88)
CIE-LCH	lch(14.67, 27.78, 284.68°)
OKLab	oklab(26.66% -0.014 -0.0771)
OKLCH	oklch(26.66% 0.078 259.7)
XYZ	xyz(2.0520, 1.8477, 6.9037)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C244B #4B330C

analogous

#0C444B #0C244B #140C4B

triadic

#0C244B #4B0C24 #244B0C

tetradic

#0C244B #4B0C44 #4B330C #0C4B14

square

#0C244B #4B0C44 #4B330C #0C4B14

split-complementary

#0C244B #4B140C #444B0C

monochromatic

#040D1A #040D1A #0C244B #143D80 #1D57B5

Accessibility & contrast

On white

15.33

#0C244B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0C244B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C244B

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C244B	#FFFFFF	#000000	##FFFFFF
##0C244B	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F284C

Deuteranopia (green-blind)

#02224A

Tritanopia (blue-blind)

#002D33

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c244b;
/* rgb */ color: rgb(12, 36, 75);
/* oklch */ color: oklch(26.7% 0.078 259.7);

Tailwind

colors: {
  custom: {
    50: '#565e7d',
    500: '#0c244b',
    950: '#000000',
  },
}

SCSS

$custom: #0c244b;
$custom-light: #565e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c244b",
  "rgb": {
    "r": 12,
    "g": 36,
    "b": 75
  },
  "hsl": {
    "h": 217.143,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.26659,
    "c": 0.0784,
    "h": 259.7
  },
  "luminance": 0.01848
}

Semantic roles & 50–950 ramp

primary

#0C244B

secondary

#87642C

accent

#AA39EF

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0C244B

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

Preview Lab → · Contrast checker → · Palette generator →