#0C203A#0C203A

#0C203A is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.3% C 0.056 H 255.9°. Best body text is #FFFFFF at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#0C203A
RGB	rgb(12, 32, 58)
HSL	hsl(214, 66%, 14%)
HSV	hsv(214, 79%, 23%)
CMYK	cmyk(79.3%, 44.8%, 0%, 77.3%)
CIE-LAB	lab(12.07, 2.50, -19.19)
CIE-LCH	lch(12.07, 19.35, 277.43°)
OKLab	oklab(24.25% -0.0137 -0.0546)
OKLCH	oklch(24.25% 0.056 255.9)
XYZ	xyz(1.4316, 1.4165, 4.2001)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C203A #3A260C

analogous

#0C373A #0C203A #0F0C3A

triadic

#0C203A #3A0C20 #203A0C

tetradic

#0C203A #3A0C37 #3A260C #0C3A0F

square

#0C203A #3A0C37 #3A260C #0C3A0F

split-complementary

#0C203A #3A0F0C #373A0C

monochromatic

#050E19 #050E19 #0C203A #163C6D #21589F

Accessibility & contrast

On white

16.36

#0C203A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0C203A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C203A

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C203A	#FFFFFF	#000000	##FFFFFF
##0C203A	1.00	16.36	1.28	16.36
#FFFFFF	16.36	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14223B

Deuteranopia (green-blind)

#0D1E39

Tritanopia (blue-blind)

#00262A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c203a;
/* rgb */ color: rgb(12, 32, 58);
/* oklch */ color: oklch(24.3% 0.056 255.9);

Tailwind

colors: {
  custom: {
    50: '#515b70',
    500: '#0c203a',
    950: '#000000',
  },
}

SCSS

$custom: #0c203a;
$custom-light: #515b70;
$custom-dark: #000000;

JSON

{
  "hex": "#0c203a",
  "rgb": {
    "r": 12,
    "g": 32,
    "b": 58
  },
  "hsl": {
    "h": 213.913,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24253,
    "c": 0.05631,
    "h": 255.9
  },
  "luminance": 0.01417
}

Semantic roles & 50–950 ramp

primary

#0C203A

secondary

#76562C

accent

#9F3FE9

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #0C203A

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

Preview Lab → · Contrast checker → · Palette generator →