#0C3347#0C3347

#0C3347 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.056 H 235.5°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#0C3347
RGB	rgb(12, 51, 71)
HSL	hsl(200, 71%, 16%)
HSV	hsv(200, 83%, 28%)
CMYK	cmyk(83.1%, 28.2%, 0%, 72.2%)
CIE-LAB	lab(19.64, -5.48, -16.27)
CIE-LCH	lch(19.64, 17.17, 251.39°)
OKLab	oklab(30.48% -0.0315 -0.0459)
OKLCH	oklch(30.48% 0.056 235.5)
XYZ	xyz(2.4723, 2.9005, 6.3896)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3347 #47200C

analogous

#0C473E #0C3347 #0C1647

triadic

#0C3347 #470C33 #33470C

tetradic

#0C3347 #3E0C47 #47200C #16470C

square

#0C3347 #3E0C47 #47200C #16470C

split-complementary

#0C3347 #470C16 #473E0C

monochromatic

#04131A #04131A #0C3347 #15597B #1E7EB0

Accessibility & contrast

On white

13.29

#0C3347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0C3347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3347

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3347	#FFFFFF	#000000	##FFFFFF
##0C3347	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293348

Deuteranopia (green-blind)

#212D47

Tritanopia (blue-blind)

#00383A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0c3347;
/* rgb */ color: rgb(12, 51, 71);
/* oklch */ color: oklch(30.5% 0.056 235.5);

Tailwind

colors: {
  custom: {
    50: '#556a7a',
    500: '#0c3347',
    950: '#000000',
  },
}

SCSS

$custom: #0c3347;
$custom-light: #556a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3347",
  "rgb": {
    "r": 12,
    "g": 51,
    "b": 71
  },
  "hsl": {
    "h": 200.339,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.30475,
    "c": 0.05564,
    "h": 235.5
  },
  "luminance": 0.02901
}

Semantic roles & 50–950 ramp

primary

#0C3347

secondary

#83492C

accent

#773AEE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C3347

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

Preview Lab → · Contrast checker → · Palette generator →