#0C5557#0C5557

#0C5557 is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.0% C 0.066 H 197.8°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#0C5557
RGB	rgb(12, 85, 87)
HSL	hsl(182, 76%, 19%)
HSV	hsv(182, 86%, 34%)
CMYK	cmyk(86.2%, 2.3%, 0%, 65.9%)
CIE-LAB	lab(32.40, -19.78, -7.23)
CIE-LCH	lch(32.40, 21.06, 200.08°)
OKLab	oklab(40.98% -0.0626 -0.0201)
OKLCH	oklch(40.98% 0.066 197.8)
XYZ	xyz(5.1196, 7.2626, 10.1470)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5557 #570E0C

analogous

#0C5734 #0C5557 #0C3057

triadic

#0C5557 #570C55 #55570C

tetradic

#0C5557 #340C57 #570E0C #30570C

square

#0C5557 #340C57 #570E0C #30570C

split-complementary

#0C5557 #570C30 #57340C

monochromatic

#041A1B #052021 #0C5557 #138A8D #1BBEC3

Accessibility & contrast

On white

8.56

#0C5557 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#0C5557 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5557

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5557	#FFFFFF	#000000	##FFFFFF
##0C5557	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5157

Deuteranopia (green-blind)

#444957

Tritanopia (blue-blind)

#005855

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0c5557;
/* rgb */ color: rgb(12, 85, 87);
/* oklch */ color: oklch(41.0% 0.066 197.8);

Tailwind

colors: {
  custom: {
    50: '#5c8586',
    500: '#0c5557',
    950: '#000000',
  },
}

SCSS

$custom: #0c5557;
$custom-light: #5c8586;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5557",
  "rgb": {
    "r": 12,
    "g": 85,
    "b": 87
  },
  "hsl": {
    "h": 181.6,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.40976,
    "c": 0.06573,
    "h": 197.8
  },
  "luminance": 0.07263
}

Semantic roles & 50–950 ramp

primary

#0C5557

secondary

#92302D

accent

#3A35F2

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0C5557

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

Preview Lab → · Contrast checker → · Palette generator →