#0C3047#0C3047

#0C3047 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.6% C 0.058 H 241.1°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#0C3047
RGB	rgb(12, 48, 71)
HSL	hsl(203, 71%, 16%)
HSV	hsv(203, 83%, 28%)
CMYK	cmyk(83.1%, 32.4%, 0%, 72.2%)
CIE-LAB	lab(18.57, -3.44, -17.95)
CIE-LCH	lch(18.57, 18.27, 259.16°)
OKLab	oklab(29.62% -0.028 -0.0508)
OKLCH	oklch(29.62% 0.058 241.1)
XYZ	xyz(2.3455, 2.6467, 6.3473)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3047 #47230C

analogous

#0C4741 #0C3047 #0C1347

triadic

#0C3047 #470C30 #30470C

tetradic

#0C3047 #410C47 #47230C #13470C

square

#0C3047 #410C47 #47230C #13470C

split-complementary

#0C3047 #470C13 #47410C

monochromatic

#04121A #04121A #0C3047 #15537B #1E77B0

Accessibility & contrast

On white

13.73

#0C3047 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0C3047 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3047

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3047	#FFFFFF	#000000	##FFFFFF
##0C3047	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253048

Deuteranopia (green-blind)

#1D2B47

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c3047;
/* rgb */ color: rgb(12, 48, 71);
/* oklch */ color: oklch(29.6% 0.058 241.1);

Tailwind

colors: {
  custom: {
    50: '#55687a',
    500: '#0c3047',
    950: '#000000',
  },
}

SCSS

$custom: #0c3047;
$custom-light: #55687a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3047",
  "rgb": {
    "r": 12,
    "g": 48,
    "b": 71
  },
  "hsl": {
    "h": 203.39,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.29624,
    "c": 0.05799,
    "h": 241.1
  },
  "luminance": 0.02647
}

Semantic roles & 50–950 ramp

primary

#0C3047

secondary

#834E2C

accent

#803AEE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C3047

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

Preview Lab → · Contrast checker → · Palette generator →