#0C3A47#0C3A47

#0C3A47 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.5% C 0.053 H 221.1°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#0C3A47
RGB	rgb(12, 58, 71)
HSL	hsl(193, 71%, 16%)
HSV	hsv(193, 83%, 28%)
CMYK	cmyk(83.1%, 18.3%, 0%, 72.2%)
CIE-LAB	lab(22.16, -10.02, -12.38)
CIE-LCH	lch(22.16, 15.92, 231.02°)
OKLab	oklab(32.49% -0.0397 -0.0346)
OKLCH	oklch(32.49% 0.053 221.1)
XYZ	xyz(2.8015, 3.5589, 6.4993)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3A47 #47190C

analogous

#0C4737 #0C3A47 #0C1D47

triadic

#0C3A47 #470C3A #3A470C

tetradic

#0C3A47 #370C47 #47190C #1D470C

square

#0C3A47 #370C47 #47190C #1D470C

split-complementary

#0C3A47 #470C1D #47370C

monochromatic

#04151A #04151A #0C3A47 #15657B #1E90B0

Accessibility & contrast

On white

12.27

#0C3A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0C3A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3A47

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3A47	#FFFFFF	#000000	##FFFFFF
##0C3A47	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323848

Deuteranopia (green-blind)

#2A3247

Tritanopia (blue-blind)

#003E3E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0c3a47;
/* rgb */ color: rgb(12, 58, 71);
/* oklch */ color: oklch(32.5% 0.053 221.1);

Tailwind

colors: {
  custom: {
    50: '#56707a',
    500: '#0c3a47',
    950: '#000000',
  },
}

SCSS

$custom: #0c3a47;
$custom-light: #56707a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3a47",
  "rgb": {
    "r": 12,
    "g": 58,
    "b": 71
  },
  "hsl": {
    "h": 193.22,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.32485,
    "c": 0.05265,
    "h": 221.1
  },
  "luminance": 0.03559
}

Semantic roles & 50–950 ramp

primary

#0C3A47

secondary

#833F2C

accent

#623AEE

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0C3A47

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

Preview Lab → · Contrast checker → · Palette generator →