#0C3B47#0C3B47

#0C3B47 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 32.8% C 0.053 H 219.0°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#0C3B47
RGB	rgb(12, 59, 71)
HSL	hsl(192, 71%, 16%)
HSV	hsv(192, 83%, 28%)
CMYK	cmyk(83.1%, 16.9%, 0%, 72.2%)
CIE-LAB	lab(22.52, -10.64, -11.82)
CIE-LCH	lch(22.52, 15.91, 228.02°)
OKLab	oklab(32.78% -0.0408 -0.033)
OKLCH	oklch(32.78% 0.053 219)
XYZ	xyz(2.8524, 3.6607, 6.5163)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3B47 #47180C

analogous

#0C4736 #0C3B47 #0C1E47

triadic

#0C3B47 #470C3B #3B470C

tetradic

#0C3B47 #360C47 #47180C #1E470C

square

#0C3B47 #360C47 #47180C #1E470C

split-complementary

#0C3B47 #470C1E #47360C

monochromatic

#04161A #04161A #0C3B47 #15677B #1E92B0

Accessibility & contrast

On white

12.12

#0C3B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#0C3B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3B47

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3B47	#FFFFFF	#000000	##FFFFFF
##0C3B47	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333948

Deuteranopia (green-blind)

#2B3347

Tritanopia (blue-blind)

#003F3F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0c3b47;
/* rgb */ color: rgb(12, 59, 71);
/* oklch */ color: oklch(32.8% 0.053 219.0);

Tailwind

colors: {
  custom: {
    50: '#56717a',
    500: '#0c3b47',
    950: '#000000',
  },
}

SCSS

$custom: #0c3b47;
$custom-light: #56717a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3b47",
  "rgb": {
    "r": 12,
    "g": 59,
    "b": 71
  },
  "hsl": {
    "h": 192.203,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.32775,
    "c": 0.05253,
    "h": 219
  },
  "luminance": 0.03661
}

Semantic roles & 50–950 ramp

primary

#0C3B47

secondary

#833E2C

accent

#5F3AEE

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0C3B47

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

Preview Lab → · Contrast checker → · Palette generator →