#0C3149#0C3149

#0C3149 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.0% C 0.060 H 241.6°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#0C3149
RGB	rgb(12, 49, 73)
HSL	hsl(204, 72%, 17%)
HSV	hsv(204, 84%, 29%)
CMYK	cmyk(83.6%, 32.9%, 0%, 71.4%)
CIE-LAB	lab(19.04, -3.28, -18.57)
CIE-LCH	lch(19.04, 18.86, 259.99°)
OKLab	oklab(30.03% -0.0284 -0.0525)
OKLCH	oklch(30.03% 0.06 241.6)
XYZ	xyz(2.4521, 2.7555, 6.7047)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3149 #49240C

analogous

#0C4943 #0C3149 #0C1249

triadic

#0C3149 #490C31 #31490C

tetradic

#0C3149 #430C49 #49240C #12490C

square

#0C3149 #430C49 #49240C #12490C

split-complementary

#0C3149 #490C12 #49430C

monochromatic

#04121A #04121A #0C3149 #15547E #1D78B2

Accessibility & contrast

On white

13.54

#0C3149 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0C3149 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3149

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3149	#FFFFFF	#000000	##FFFFFF
##0C3149	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26314A

Deuteranopia (green-blind)

#1D2C49

Tritanopia (blue-blind)

#003739

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0c3149;
/* rgb */ color: rgb(12, 49, 73);
/* oklch */ color: oklch(30.0% 0.060 241.6);

Tailwind

colors: {
  custom: {
    50: '#55687c',
    500: '#0c3149',
    950: '#000000',
  },
}

SCSS

$custom: #0c3149;
$custom-light: #55687c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3149",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 73
  },
  "hsl": {
    "h": 203.607,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.30031,
    "c": 0.05975,
    "h": 241.6
  },
  "luminance": 0.02756
}

Semantic roles & 50–950 ramp

primary

#0C3149

secondary

#854F2C

accent

#8139EE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C3149

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

Preview Lab → · Contrast checker → · Palette generator →