#0C2A3D#0C2A3D

#0C2A3D is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.3% C 0.050 H 240.1°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#0C2A3D
RGB	rgb(12, 42, 61)
HSL	hsl(203, 67%, 14%)
HSV	hsv(203, 80%, 24%)
CMYK	cmyk(80.3%, 31.1%, 0%, 76.1%)
CIE-LAB	lab(15.85, -3.50, -15.32)
CIE-LCH	lch(15.85, 15.72, 257.14°)
OKLab	oklab(27.29% -0.0248 -0.0432)
OKLCH	oklch(27.29% 0.05 240.1)
XYZ	xyz(1.8216, 2.0708, 4.7177)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2A3D #3D1F0C

analogous

#0C3D38 #0C2A3D #0C123D

triadic

#0C2A3D #3D0C2A #2A3D0C

tetradic

#0C2A3D #380C3D #3D1F0C #123D0C

square

#0C2A3D #380C3D #3D1F0C #123D0C

split-complementary

#0C2A3D #3D0C12 #3D380C

monochromatic

#05121A #05121A #0C2A3D #164D70 #2070A3

Accessibility & contrast

On white

14.85

#0C2A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0C2A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2A3D

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2A3D	#FFFFFF	#000000	##FFFFFF
##0C2A3D	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3E

Deuteranopia (green-blind)

#1A253D

Tritanopia (blue-blind)

#002F31

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0c2a3d;
/* rgb */ color: rgb(12, 42, 61);
/* oklch */ color: oklch(27.3% 0.050 240.1);

Tailwind

colors: {
  custom: {
    50: '#526372',
    500: '#0c2a3d',
    950: '#000000',
  },
}

SCSS

$custom: #0c2a3d;
$custom-light: #526372;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2a3d",
  "rgb": {
    "r": 12,
    "g": 42,
    "b": 61
  },
  "hsl": {
    "h": 203.265,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.2729,
    "c": 0.04985,
    "h": 240.1
  },
  "luminance": 0.02071
}

Semantic roles & 50–950 ramp

primary

#0C2A3D

secondary

#794A2C

accent

#813EEA

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#020508

muted

#78797B

Preview Lab

Preview with #0C2A3D

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

Preview Lab → · Contrast checker → · Palette generator →