#0C3147#0C3147

#0C3147 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.057 H 239.3°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#0C3147
RGB	rgb(12, 49, 71)
HSL	hsl(202, 71%, 16%)
HSV	hsv(202, 83%, 28%)
CMYK	cmyk(83.1%, 31%, 0%, 72.2%)
CIE-LAB	lab(18.93, -4.12, -17.39)
CIE-LCH	lch(18.93, 17.87, 256.66°)
OKLab	oklab(29.91% -0.0292 -0.0491)
OKLCH	oklch(29.91% 0.057 239.3)
XYZ	xyz(2.3868, 2.7294, 6.3611)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3147 #47220C

analogous

#0C4740 #0C3147 #0C1447

triadic

#0C3147 #470C31 #31470C

tetradic

#0C3147 #400C47 #47220C #14470C

square

#0C3147 #400C47 #47220C #14470C

split-complementary

#0C3147 #470C14 #47400C

monochromatic

#04121A #04121A #0C3147 #15557B #1E79B0

Accessibility & contrast

On white

13.58

#0C3147 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0C3147 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3147

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3147	#FFFFFF	#000000	##FFFFFF
##0C3147	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273148

Deuteranopia (green-blind)

#1F2C47

Tritanopia (blue-blind)

#003739

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0c3147;
/* rgb */ color: rgb(12, 49, 71);
/* oklch */ color: oklch(29.9% 0.057 239.3);

Tailwind

colors: {
  custom: {
    50: '#55687a',
    500: '#0c3147',
    950: '#000000',
  },
}

SCSS

$custom: #0c3147;
$custom-light: #55687a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3147",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 71
  },
  "hsl": {
    "h": 202.373,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.29907,
    "c": 0.05714,
    "h": 239.3
  },
  "luminance": 0.0273
}

Semantic roles & 50–950 ramp

primary

#0C3147

secondary

#834C2C

accent

#7D3AEE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C3147

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

Preview Lab → · Contrast checker → · Palette generator →