#0C1D4C#0C1D4C

#0C1D4C is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.0% C 0.090 H 265.3°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#0C1D4C
RGB	rgb(12, 29, 76)
HSL	hsl(224, 73%, 17%)
HSV	hsv(224, 84%, 30%)
CMYK	cmyk(84.2%, 61.8%, 0%, 70.2%)
CIE-LAB	lab(12.47, 12.86, -31.12)
CIE-LCH	lch(12.47, 33.67, 292.46°)
OKLab	oklab(25.01% -0.0074 -0.0898)
OKLCH	oklch(25.01% 0.09 265.3)
XYZ	xyz(1.8950, 1.4785, 7.0216)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1D4C #4C3B0C

analogous

#0C3D4C #0C1D4C #1B0C4C

triadic

#0C1D4C #4C0C1D #1D4C0C

tetradic

#0C1D4C #4C0C3D #4C3B0C #0C4C1B

square

#0C1D4C #4C0C3D #4C3B0C #0C4C1B

split-complementary

#0C1D4C #4C1B0C #3D4C0C

monochromatic

#040A1A #040A1A #0C1D4C #143181 #1D45B6

Accessibility & contrast

On white

16.21

#0C1D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0C1D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1D4C

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1D4C	#FFFFFF	#000000	##FFFFFF
##0C1D4C	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244E

Deuteranopia (green-blind)

#001E4B

Tritanopia (blue-blind)

#002931

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c1d4c;
/* rgb */ color: rgb(12, 29, 76);
/* oklch */ color: oklch(25.0% 0.090 265.3);

Tailwind

colors: {
  custom: {
    50: '#57587e',
    500: '#0c1d4c',
    950: '#000000',
  },
}

SCSS

$custom: #0c1d4c;
$custom-light: #57587e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1d4c",
  "rgb": {
    "r": 12,
    "g": 29,
    "b": 76
  },
  "hsl": {
    "h": 224.063,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.25013,
    "c": 0.09007,
    "h": 265.3
  },
  "luminance": 0.01479
}

Semantic roles & 50–950 ramp

primary

#0C1D4C

secondary

#886F2C

accent

#BF38EF

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03030A

muted

#78787C

Preview Lab

Preview with #0C1D4C

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

Preview Lab → · Contrast checker → · Palette generator →