#0C1E48#0C1E48

#0C1E48 is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.9% C 0.082 H 263.9°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#0C1E48
RGB	rgb(12, 30, 72)
HSL	hsl(222, 71%, 16%)
HSV	hsv(222, 83%, 28%)
CMYK	cmyk(83.3%, 58.3%, 0%, 71.8%)
CIE-LAB	lab(12.44, 10.30, -28.40)
CIE-LCH	lch(12.44, 30.21, 289.94°)
OKLab	oklab(24.88% -0.0087 -0.0817)
OKLCH	oklch(24.88% 0.082 263.9)
XYZ	xyz(1.7852, 1.4744, 6.3201)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1E48 #48360C

analogous

#0C3C48 #0C1E48 #180C48

triadic

#0C1E48 #480C1E #1E480C

tetradic

#0C1E48 #480C3C #48360C #0C4818

square

#0C1E48 #480C3C #48360C #0C4818

split-complementary

#0C1E48 #48180C #3C480C

monochromatic

#040B1A #040B1A #0C1E48 #15347C #1D4AB1

Accessibility & contrast

On white

16.22

#0C1E48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0C1E48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1E48

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1E48	#FFFFFF	#000000	##FFFFFF
##0C1E48	1.00	16.22	1.30	16.22
#FFFFFF	16.22	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032349

Deuteranopia (green-blind)

#001E47

Tritanopia (blue-blind)

#00282F

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c1e48;
/* rgb */ color: rgb(12, 30, 72);
/* oklch */ color: oklch(24.9% 0.082 263.9);

Tailwind

colors: {
  custom: {
    50: '#55597b',
    500: '#0c1e48',
    950: '#000000',
  },
}

SCSS

$custom: #0c1e48;
$custom-light: #55597b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1e48",
  "rgb": {
    "r": 12,
    "g": 30,
    "b": 72
  },
  "hsl": {
    "h": 222,
    "s": 71.429,
    "l": 16.471
  },
  "oklch": {
    "l": 0.24884,
    "c": 0.0822,
    "h": 263.9
  },
  "luminance": 0.01475
}

Semantic roles & 50–950 ramp

primary

#0C1E48

secondary

#84692C

accent

#B83AEE

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1E48

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

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