#0C313C#0C313C

#0C313C is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.3% C 0.045 H 221.4°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#0C313C
RGB	rgb(12, 49, 60)
HSL	hsl(194, 67%, 14%)
HSV	hsv(194, 80%, 24%)
CMYK	cmyk(80%, 18.3%, 0%, 76.5%)
CIE-LAB	lab(18.37, -8.62, -10.74)
CIE-LCH	lch(18.37, 13.77, 231.25°)
OKLab	oklab(29.28% -0.034 -0.03)
OKLCH	oklch(29.28% 0.045 221.4)
XYZ	xyz(2.0652, 2.6008, 4.6673)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C313C #3C170C

analogous

#0C3C2F #0C313C #0C193C

triadic

#0C313C #3C0C31 #313C0C

tetradic

#0C313C #2F0C3C #3C170C #193C0C

square

#0C313C #2F0C3C #3C170C #193C0C

split-complementary

#0C313C #3C0C19 #3C2F0C

monochromatic

#05151A #05151A #0C313C #165B6F #2084A2

Accessibility & contrast

On white

13.81

#0C313C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0C313C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C313C

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C313C	#FFFFFF	#000000	##FFFFFF
##0C313C	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A303D

Deuteranopia (green-blind)

#242B3C

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c313c;
/* rgb */ color: rgb(12, 49, 60);
/* oklch */ color: oklch(29.3% 0.045 221.4);

Tailwind

colors: {
  custom: {
    50: '#536971',
    500: '#0c313c',
    950: '#000000',
  },
}

SCSS

$custom: #0c313c;
$custom-light: #536971;
$custom-dark: #000000;

JSON

{
  "hex": "#0c313c",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 60
  },
  "hsl": {
    "h": 193.75,
    "s": 66.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.29278,
    "c": 0.04531,
    "h": 221.4
  },
  "luminance": 0.02601
}

Semantic roles & 50–950 ramp

primary

#0C313C

secondary

#783D2C

accent

#653EEA

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0C313C

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

Preview Lab → · Contrast checker → · Palette generator →