#0C3645#0C3645

#0C3645 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.052 H 226.3°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#0C3645
RGB	rgb(12, 54, 69)
HSL	hsl(196, 70%, 16%)
HSV	hsv(196, 83%, 27%)
CMYK	cmyk(82.6%, 21.7%, 0%, 72.9%)
CIE-LAB	lab(20.62, -8.27, -13.40)
CIE-LCH	lch(20.62, 15.75, 238.33°)
OKLab	oklab(31.22% -0.0359 -0.0376)
OKLCH	oklch(31.22% 0.052 226.3)
XYZ	xyz(2.5445, 3.1459, 6.1022)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3645 #451B0C

analogous

#0C4537 #0C3645 #0C1945

triadic

#0C3645 #450C36 #36450C

tetradic

#0C3645 #370C45 #451B0C #19450C

square

#0C3645 #370C45 #451B0C #19450C

split-complementary

#0C3645 #450C19 #45370C

monochromatic

#05141A #05141A #0C3645 #155F79 #1E88AD

Accessibility & contrast

On white

12.89

#0C3645 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0C3645 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3645

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3645	#FFFFFF	#000000	##FFFFFF
##0C3645	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3546

Deuteranopia (green-blind)

#262F45

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0c3645;
/* rgb */ color: rgb(12, 54, 69);
/* oklch */ color: oklch(31.2% 0.052 226.3);

Tailwind

colors: {
  custom: {
    50: '#556d78',
    500: '#0c3645',
    950: '#000000',
  },
}

SCSS

$custom: #0c3645;
$custom-light: #556d78;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3645",
  "rgb": {
    "r": 12,
    "g": 54,
    "b": 69
  },
  "hsl": {
    "h": 195.789,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.31222,
    "c": 0.05195,
    "h": 226.3
  },
  "luminance": 0.03146
}

Semantic roles & 50–950 ramp

primary

#0C3645

secondary

#81422C

accent

#6A3BED

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0C3645

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

Preview Lab → · Contrast checker → · Palette generator →