#0C3A45#0C3A45

#0C3A45 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.4% C 0.051 H 217.5°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#0C3A45
RGB	rgb(12, 58, 69)
HSL	hsl(192, 70%, 16%)
HSV	hsv(192, 83%, 27%)
CMYK	cmyk(82.6%, 15.9%, 0%, 72.9%)
CIE-LAB	lab(22.07, -10.79, -11.18)
CIE-LCH	lch(22.07, 15.54, 226.00°)
OKLab	oklab(32.38% -0.0406 -0.0312)
OKLCH	oklch(32.38% 0.051 217.5)
XYZ	xyz(2.7384, 3.5336, 6.1668)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3A45 #45170C

analogous

#0C4533 #0C3A45 #0C1D45

triadic

#0C3A45 #450C3A #3A450C

tetradic

#0C3A45 #330C45 #45170C #1D450C

square

#0C3A45 #330C45 #45170C #1D450C

split-complementary

#0C3A45 #450C1D #45330C

monochromatic

#05161A #05161A #0C3A45 #156679 #1E92AD

Accessibility & contrast

On white

12.30

#0C3A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0C3A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3A45

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3A45	#FFFFFF	#000000	##FFFFFF
##0C3A45	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333846

Deuteranopia (green-blind)

#2B3245

Tritanopia (blue-blind)

#003E3D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0c3a45;
/* rgb */ color: rgb(12, 58, 69);
/* oklch */ color: oklch(32.4% 0.051 217.5);

Tailwind

colors: {
  custom: {
    50: '#557078',
    500: '#0c3a45',
    950: '#000000',
  },
}

SCSS

$custom: #0c3a45;
$custom-light: #557078;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3a45",
  "rgb": {
    "r": 12,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 191.579,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32383,
    "c": 0.05121,
    "h": 217.5
  },
  "luminance": 0.03534
}

Semantic roles & 50–950 ramp

primary

#0C3A45

secondary

#813C2C

accent

#5D3BED

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0C3A45

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

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