#0C424B#0C424B

#0C424B is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.0% C 0.055 H 211.5°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#0C424B
RGB	rgb(12, 66, 75)
HSL	hsl(189, 72%, 17%)
HSV	hsv(189, 84%, 29%)
CMYK	cmyk(84%, 12%, 0%, 70.6%)
CIE-LAB	lab(25.21, -13.36, -10.36)
CIE-LCH	lch(25.21, 16.91, 217.80°)
OKLab	oklab(35% -0.0471 -0.0289)
OKLCH	oklch(35% 0.055 211.5)
XYZ	xyz(3.3693, 4.4822, 7.3428)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C424B #4B150C

analogous

#0C4B35 #0C424B #0C234B

triadic

#0C424B #4B0C42 #424B0C

tetradic

#0C424B #350C4B #4B150C #234B0C

square

#0C424B #350C4B #4B150C #234B0C

split-complementary

#0C424B #4B0C23 #4B350C

monochromatic

#04171A #04171A #0C424B #147080 #1D9FB5

Accessibility & contrast

On white

11.07

#0C424B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0C424B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C424B

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C424B	#FFFFFF	#000000	##FFFFFF
##0C424B	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F4C

Deuteranopia (green-blind)

#32394B

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0c424b;
/* rgb */ color: rgb(12, 66, 75);
/* oklch */ color: oklch(35.0% 0.055 211.5);

Tailwind

colors: {
  custom: {
    50: '#57767d',
    500: '#0c424b',
    950: '#000000',
  },
}

SCSS

$custom: #0c424b;
$custom-light: #57767d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c424b",
  "rgb": {
    "r": 12,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 188.571,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.34998,
    "c": 0.05524,
    "h": 211.5
  },
  "luminance": 0.04483
}

Semantic roles & 50–950 ramp

primary

#0C424B

secondary

#87392C

accent

#5339EF

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0C424B

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

Preview Lab → · Contrast checker → · Palette generator →