#0C3548#0C3548

#0C3548 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.056 H 233.0°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#0C3548
RGB	rgb(12, 53, 72)
HSL	hsl(199, 71%, 16%)
HSV	hsv(199, 83%, 28%)
CMYK	cmyk(83.3%, 26.4%, 0%, 71.8%)
CIE-LAB	lab(20.41, -6.39, -15.75)
CIE-LCH	lch(20.41, 17.00, 247.91°)
OKLab	oklab(31.1% -0.0334 -0.0443)
OKLCH	oklch(31.1% 0.056 233)
XYZ	xyz(2.5940, 3.0919, 6.5897)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3548 #481F0C

analogous

#0C483D #0C3548 #0C1748

triadic

#0C3548 #480C35 #35480C

tetradic

#0C3548 #3D0C48 #481F0C #17480C

square

#0C3548 #3D0C48 #481F0C #17480C

split-complementary

#0C3548 #480C17 #483D0C

monochromatic

#04131A #04131A #0C3548 #155C7C #1D82B1

Accessibility & contrast

On white

12.98

#0C3548 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0C3548 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3548

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3548	#FFFFFF	#000000	##FFFFFF
##0C3548	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3449

Deuteranopia (green-blind)

#232F48

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0c3548;
/* rgb */ color: rgb(12, 53, 72);
/* oklch */ color: oklch(31.1% 0.056 233.0);

Tailwind

colors: {
  custom: {
    50: '#556c7b',
    500: '#0c3548',
    950: '#000000',
  },
}

SCSS

$custom: #0c3548;
$custom-light: #556c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3548",
  "rgb": {
    "r": 12,
    "g": 53,
    "b": 72
  },
  "hsl": {
    "h": 199,
    "s": 71.429,
    "l": 16.471
  },
  "oklch": {
    "l": 0.31103,
    "c": 0.05551,
    "h": 233
  },
  "luminance": 0.03092
}

Semantic roles & 50–950 ramp

primary

#0C3548

secondary

#84482C

accent

#733AEE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C3548

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

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