#0C254C#0C254C

#0C254C is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.0% C 0.079 H 259.2°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#0C254C
RGB	rgb(12, 37, 76)
HSL	hsl(217, 73%, 17%)
HSV	hsv(217, 84%, 30%)
CMYK	cmyk(84.2%, 51.3%, 0%, 70.2%)
CIE-LAB	lab(15.08, 6.73, -26.90)
CIE-LCH	lch(15.08, 27.73, 284.05°)
OKLab	oklab(27% -0.0148 -0.0772)
OKLCH	oklch(27% 0.079 259.2)
XYZ	xyz(2.1172, 1.9229, 7.0956)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C254C #4C330C

analogous

#0C454C #0C254C #130C4C

triadic

#0C254C #4C0C25 #254C0C

tetradic

#0C254C #4C0C45 #4C330C #0C4C13

square

#0C254C #4C0C45 #4C330C #0C4C13

split-complementary

#0C254C #4C130C #454C0C

monochromatic

#040D1A #040D1A #0C254C #143F81 #1D58B6

Accessibility & contrast

On white

15.17

#0C254C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0C254C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C254C

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C254C	#FFFFFF	#000000	##FFFFFF
##0C254C	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10294D

Deuteranopia (green-blind)

#03234B

Tritanopia (blue-blind)

#002E34

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0c254c;
/* rgb */ color: rgb(12, 37, 76);
/* oklch */ color: oklch(27.0% 0.079 259.2);

Tailwind

colors: {
  custom: {
    50: '#565f7e',
    500: '#0c254c',
    950: '#000000',
  },
}

SCSS

$custom: #0c254c;
$custom-light: #565f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c254c",
  "rgb": {
    "r": 12,
    "g": 37,
    "b": 76
  },
  "hsl": {
    "h": 216.563,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.26999,
    "c": 0.07859,
    "h": 259.2
  },
  "luminance": 0.01923
}

Semantic roles & 50–950 ramp

primary

#0C254C

secondary

#88642C

accent

#A838EF

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0C254C

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

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