#0C1D49#0C1D49

#0C1D49 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.7% C 0.085 H 264.8°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#0C1D49
RGB	rgb(12, 29, 73)
HSL	hsl(223, 72%, 17%)
HSV	hsv(223, 84%, 29%)
CMYK	cmyk(83.6%, 60.3%, 0%, 71.4%)
CIE-LAB	lab(12.21, 11.53, -29.47)
CIE-LCH	lch(12.21, 31.65, 291.36°)
OKLab	oklab(24.73% -0.0077 -0.0849)
OKLCH	oklch(24.73% 0.085 264.8)
XYZ	xyz(1.7932, 1.4377, 6.4850)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1D49 #49380C

analogous

#0C3C49 #0C1D49 #1A0C49

triadic

#0C1D49 #490C1D #1D490C

tetradic

#0C1D49 #490C3C #49380C #0C491A

square

#0C1D49 #490C3C #49380C #0C491A

split-complementary

#0C1D49 #491A0C #3C490C

monochromatic

#040A1A #040A1A #0C1D49 #15327E #1D47B2

Accessibility & contrast

On white

16.31

#0C1D49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0C1D49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1D49

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1D49	#FFFFFF	#000000	##FFFFFF
##0C1D49	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234B

Deuteranopia (green-blind)

#001D48

Tritanopia (blue-blind)

#00282F

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c1d49;
/* rgb */ color: rgb(12, 29, 73);
/* oklch */ color: oklch(24.7% 0.085 264.8);

Tailwind

colors: {
  custom: {
    50: '#56587c',
    500: '#0c1d49',
    950: '#000000',
  },
}

SCSS

$custom: #0c1d49;
$custom-light: #56587c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1d49",
  "rgb": {
    "r": 12,
    "g": 29,
    "b": 73
  },
  "hsl": {
    "h": 223.279,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.2473,
    "c": 0.08528,
    "h": 264.8
  },
  "luminance": 0.01438
}

Semantic roles & 50–950 ramp

primary

#0C1D49

secondary

#856C2C

accent

#BC39EE

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030309

muted

#78787B

Preview Lab

Preview with #0C1D49

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

Preview Lab → · Contrast checker → · Palette generator →