#0C3C4B#0C3C4B

#0C3C4B is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.3% C 0.055 H 223.6°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#0C3C4B
RGB	rgb(12, 60, 75)
HSL	hsl(194, 72%, 17%)
HSV	hsv(194, 84%, 29%)
CMYK	cmyk(84%, 20%, 0%, 70.6%)
CIE-LAB	lab(23.06, -9.69, -13.65)
CIE-LCH	lch(23.06, 16.75, 234.62°)
OKLab	oklab(33.27% -0.0402 -0.0382)
OKLCH	oklch(33.27% 0.055 223.6)
XYZ	xyz(3.0370, 3.8175, 7.2320)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3C4B #4B1B0C

analogous

#0C4B3B #0C3C4B #0C1C4B

triadic

#0C3C4B #4B0C3C #3C4B0C

tetradic

#0C3C4B #3B0C4B #4B1B0C #1C4B0C

square

#0C3C4B #3B0C4B #4B1B0C #1C4B0C

split-complementary

#0C3C4B #4B0C1C #4B3B0C

monochromatic

#04151A #04151A #0C3C4B #146680 #1D90B5

Accessibility & contrast

On white

11.91

#0C3C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0C3C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3C4B

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3C4B	#FFFFFF	#000000	##FFFFFF
##0C3C4B	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333A4C

Deuteranopia (green-blind)

#2B344B

Tritanopia (blue-blind)

#004141

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0c3c4b;
/* rgb */ color: rgb(12, 60, 75);
/* oklch */ color: oklch(33.3% 0.055 223.6);

Tailwind

colors: {
  custom: {
    50: '#57717d',
    500: '#0c3c4b',
    950: '#000000',
  },
}

SCSS

$custom: #0c3c4b;
$custom-light: #57717d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3c4b",
  "rgb": {
    "r": 12,
    "g": 60,
    "b": 75
  },
  "hsl": {
    "h": 194.286,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.33271,
    "c": 0.05547,
    "h": 223.6
  },
  "luminance": 0.03818
}

Semantic roles & 50–950 ramp

primary

#0C3C4B

secondary

#87422C

accent

#6439EF

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#030709

muted

#787A7B

Preview Lab

Preview with #0C3C4B

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

Preview Lab → · Contrast checker → · Palette generator →