#0C374F#0C374F

#0C374F is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.062 H 238.2°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#0C374F
RGB	rgb(12, 55, 79)
HSL	hsl(201, 74%, 18%)
HSV	hsv(201, 85%, 31%)
CMYK	cmyk(84.8%, 30.4%, 0%, 69%)
CIE-LAB	lab(21.49, -4.83, -18.76)
CIE-LCH	lch(21.49, 19.37, 255.57°)
OKLab	oklab(32.08% -0.0328 -0.053)
OKLCH	oklch(32.08% 0.062 238.2)
XYZ	xyz(2.9285, 3.3747, 7.8927)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C374F #4F240C

analogous

#0C4F45 #0C374F #0C154F

triadic

#0C374F #4F0C37 #374F0C

tetradic

#0C374F #450C4F #4F240C #154F0C

square

#0C374F #450C4F #4F240C #154F0C

split-complementary

#0C374F #4F0C15 #4F450C

monochromatic

#04121B #04121B #0C374F #145C84 #1C81B9

Accessibility & contrast

On white

12.54

#0C374F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#0C374F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C374F

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C374F	#FFFFFF	#000000	##FFFFFF
##0C374F	1.00	12.54	1.68	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3750

Deuteranopia (green-blind)

#23314F

Tritanopia (blue-blind)

#003D3F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0c374f;
/* rgb */ color: rgb(12, 55, 79);
/* oklch */ color: oklch(32.1% 0.062 238.2);

Tailwind

colors: {
  custom: {
    50: '#576d80',
    500: '#0c374f',
    950: '#000000',
  },
}

SCSS

$custom: #0c374f;
$custom-light: #576d80;
$custom-dark: #000000;

JSON

{
  "hex": "#0c374f",
  "rgb": {
    "r": 12,
    "g": 55,
    "b": 79
  },
  "hsl": {
    "h": 201.493,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.32082,
    "c": 0.06237,
    "h": 238.2
  },
  "luminance": 0.03375
}

Semantic roles & 50–950 ramp

primary

#0C374F

secondary

#8B4E2C

accent

#7A38F0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0C374F

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

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