#0C334B#0C334B

#0C334B is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 30.7% C 0.061 H 240.4°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#0C334B
RGB	rgb(12, 51, 75)
HSL	hsl(203, 72%, 17%)
HSV	hsv(203, 84%, 29%)
CMYK	cmyk(84%, 32%, 0%, 70.6%)
CIE-LAB	lab(19.86, -3.81, -18.63)
CIE-LCH	lch(19.86, 19.02, 258.46°)
OKLab	oklab(30.72% -0.0299 -0.0527)
OKLCH	oklch(30.72% 0.061 240.4)
XYZ	xyz(2.6049, 2.9535, 7.0880)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C334B #4B240C

analogous

#0C4B44 #0C334B #0C144B

triadic

#0C334B #4B0C33 #334B0C

tetradic

#0C334B #440C4B #4B240C #144B0C

square

#0C334B #440C4B #4B240C #144B0C

split-complementary

#0C334B #4B0C14 #4B440C

monochromatic

#04121A #04121A #0C334B #145780 #1D7BB5

Accessibility & contrast

On white

13.20

#0C334B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0C334B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C334B

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C334B	#FFFFFF	#000000	##FFFFFF
##0C334B	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28334C

Deuteranopia (green-blind)

#1F2D4B

Tritanopia (blue-blind)

#00393B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0c334b;
/* rgb */ color: rgb(12, 51, 75);
/* oklch */ color: oklch(30.7% 0.061 240.4);

Tailwind

colors: {
  custom: {
    50: '#566a7d',
    500: '#0c334b',
    950: '#000000',
  },
}

SCSS

$custom: #0c334b;
$custom-light: #566a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c334b",
  "rgb": {
    "r": 12,
    "g": 51,
    "b": 75
  },
  "hsl": {
    "h": 202.857,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.30717,
    "c": 0.06061,
    "h": 240.4
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#0C334B

secondary

#874F2C

accent

#7E39EF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C334B

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

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