#0C234D#0C234D

#0C234D is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.6% C 0.083 H 261.2°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#0C234D
RGB	rgb(12, 35, 77)
HSL	hsl(219, 73%, 17%)
HSV	hsv(219, 84%, 30%)
CMYK	cmyk(84.4%, 54.5%, 0%, 69.8%)
CIE-LAB	lab(14.49, 8.70, -28.53)
CIE-LCH	lch(14.49, 29.83, 286.95°)
OKLab	oklab(26.57% -0.0127 -0.082)
OKLCH	oklch(26.57% 0.083 261.2)
XYZ	xyz(2.0917, 1.8158, 7.2600)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C234D #4D360C

analogous

#0C444D #0C234D #150C4D

triadic

#0C234D #4D0C23 #234D0C

tetradic

#0C234D #4D0C44 #4D360C #0C4D15

square

#0C234D #4D0C44 #4D360C #0C4D15

split-complementary

#0C234D #4D150C #444D0C

monochromatic

#040C1A #040C1A #0C234D #143B82 #1D53B7

Accessibility & contrast

On white

15.40

#0C234D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0C234D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C234D

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C234D	#FFFFFF	#000000	##FFFFFF
##0C234D	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A284F

Deuteranopia (green-blind)

#00224C

Tritanopia (blue-blind)

#002D34

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c234d;
/* rgb */ color: rgb(12, 35, 77);
/* oklch */ color: oklch(26.6% 0.083 261.2);

Tailwind

colors: {
  custom: {
    50: '#565d7f',
    500: '#0c234d',
    950: '#000000',
  },
}

SCSS

$custom: #0c234d;
$custom-light: #565d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c234d",
  "rgb": {
    "r": 12,
    "g": 35,
    "b": 77
  },
  "hsl": {
    "h": 218.769,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.26572,
    "c": 0.083,
    "h": 261.2
  },
  "luminance": 0.01816
}

Semantic roles & 50–950 ramp

primary

#0C234D

secondary

#89682C

accent

#AF38F0

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0C234D

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

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