#0C374D#0C374D

#0C374D is a dark, muted cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.060 H 235.9°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#0C374D
RGB	rgb(12, 55, 77)
HSL	hsl(200, 73%, 17%)
HSV	hsv(200, 84%, 30%)
CMYK	cmyk(84.4%, 28.6%, 0%, 69.8%)
CIE-LAB	lab(21.38, -5.66, -17.59)
CIE-LCH	lch(21.38, 18.48, 252.17°)
OKLab	oklab(31.96% -0.0336 -0.0496)
OKLCH	oklch(31.96% 0.06 235.9)
XYZ	xyz(2.8568, 3.3460, 7.5150)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C374D #4D220C

analogous

#0C4D43 #0C374D #0C164D

triadic

#0C374D #4D0C37 #374D0C

tetradic

#0C374D #430C4D #4D220C #164D0C

square

#0C374D #430C4D #4D220C #164D0C

split-complementary

#0C374D #4D0C16 #4D430C

monochromatic

#04131A #04131A #0C374D #145D82 #1D83B7

Accessibility & contrast

On white

12.58

#0C374D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0C374D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C374D

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C374D	#FFFFFF	#000000	##FFFFFF
##0C374D	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C374E

Deuteranopia (green-blind)

#24314D

Tritanopia (blue-blind)

#003D3F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0c374d;
/* rgb */ color: rgb(12, 55, 77);
/* oklch */ color: oklch(32.0% 0.060 235.9);

Tailwind

colors: {
  custom: {
    50: '#576d7f',
    500: '#0c374d',
    950: '#000000',
  },
}

SCSS

$custom: #0c374d;
$custom-light: #576d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c374d",
  "rgb": {
    "r": 12,
    "g": 55,
    "b": 77
  },
  "hsl": {
    "h": 200.308,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.31962,
    "c": 0.05996,
    "h": 235.9
  },
  "luminance": 0.03346
}

Semantic roles & 50–950 ramp

primary

#0C374D

secondary

#894B2C

accent

#7638F0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03070A

muted

#787A7C

Preview Lab

Preview with #0C374D

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

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