#0C5657#0C5657

#0C5657 is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.3% C 0.066 H 196.3°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#0C5657
RGB	rgb(12, 86, 87)
HSL	hsl(181, 76%, 19%)
HSV	hsv(181, 86%, 34%)
CMYK	cmyk(86.2%, 1.1%, 0%, 65.9%)
CIE-LAB	lab(32.75, -20.32, -6.71)
CIE-LCH	lch(32.75, 21.40, 198.27°)
OKLab	oklab(41.26% -0.0637 -0.0187)
OKLCH	oklch(41.26% 0.066 196.3)
XYZ	xyz(5.1989, 7.4212, 10.1734)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5657 #570D0C

analogous

#0C5733 #0C5657 #0C3157

triadic

#0C5657 #570C56 #56570C

tetradic

#0C5657 #330C57 #570D0C #31570C

square

#0C5657 #330C57 #570D0C #31570C

split-complementary

#0C5657 #570C31 #57330C

monochromatic

#041B1B #052121 #0C5657 #138B8D #1BC0C3

Accessibility & contrast

On white

8.45

#0C5657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#0C5657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5657

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5657	#FFFFFF	#000000	##FFFFFF
##0C5657	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5157

Deuteranopia (green-blind)

#454A57

Tritanopia (blue-blind)

#005956

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #0c5657;
/* rgb */ color: rgb(12, 86, 87);
/* oklch */ color: oklch(41.3% 0.066 196.3);

Tailwind

colors: {
  custom: {
    50: '#5c8686',
    500: '#0c5657',
    950: '#000000',
  },
}

SCSS

$custom: #0c5657;
$custom-light: #5c8686;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5657",
  "rgb": {
    "r": 12,
    "g": 86,
    "b": 87
  },
  "hsl": {
    "h": 180.8,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.4126,
    "c": 0.06636,
    "h": 196.3
  },
  "luminance": 0.07422
}

Semantic roles & 50–950 ramp

primary

#0C5657

secondary

#922E2D

accent

#3835F2

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0C5657

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

Preview Lab → · Contrast checker → · Palette generator →