#0C374C#0C374C

#0C374C is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.059 H 234.6°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#0C374C
RGB	rgb(12, 55, 76)
HSL	hsl(200, 73%, 17%)
HSV	hsv(200, 84%, 30%)
CMYK	cmyk(84.2%, 27.6%, 0%, 70.2%)
CIE-LAB	lab(21.33, -6.07, -17.00)
CIE-LCH	lch(21.33, 18.06, 250.35°)
OKLab	oklab(31.9% -0.034 -0.0479)
OKLCH	oklch(31.9% 0.059 234.6)
XYZ	xyz(2.8218, 3.3320, 7.3305)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C374C #4C210C

analogous

#0C4C41 #0C374C #0C174C

triadic

#0C374C #4C0C37 #374C0C

tetradic

#0C374C #410C4C #4C210C #174C0C

square

#0C374C #410C4C #4C210C #174C0C

split-complementary

#0C374C #4C0C17 #4C410C

monochromatic

#04131A #04131A #0C374C #145D81 #1D83B6

Accessibility & contrast

On white

12.60

#0C374C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0C374C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C374C

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C374C	#FFFFFF	#000000	##FFFFFF
##0C374C	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D374D

Deuteranopia (green-blind)

#24314C

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0c374c;
/* rgb */ color: rgb(12, 55, 76);
/* oklch */ color: oklch(31.9% 0.059 234.6);

Tailwind

colors: {
  custom: {
    50: '#566d7e',
    500: '#0c374c',
    950: '#000000',
  },
}

SCSS

$custom: #0c374c;
$custom-light: #566d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c374c",
  "rgb": {
    "r": 12,
    "g": 55,
    "b": 76
  },
  "hsl": {
    "h": 199.688,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.31903,
    "c": 0.05879,
    "h": 234.6
  },
  "luminance": 0.03332
}

Semantic roles & 50–950 ramp

primary

#0C374C

secondary

#884A2C

accent

#7438EF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03070A

muted

#787A7C

Preview Lab

Preview with #0C374C

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

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