#0C5551#0C5551

#0C5551 is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.066 H 189.1°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#0C5551
RGB	rgb(12, 85, 81)
HSL	hsl(177, 75%, 19%)
HSV	hsv(177, 86%, 33%)
CMYK	cmyk(85.9%, 0%, 4.7%, 66.7%)
CIE-LAB	lab(32.19, -21.81, -3.75)
CIE-LCH	lch(32.19, 22.13, 189.74°)
OKLab	oklab(40.74% -0.0656 -0.0105)
OKLCH	oklch(40.74% 0.066 189.1)
XYZ	xyz(4.8846, 7.1686, 8.9092)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5551 #550C10

analogous

#0C552D #0C5551 #0C3555

triadic

#0C5551 #510C55 #55510C

tetradic

#0C5551 #2D0C55 #550C10 #35550C

square

#0C5551 #2D0C55 #550C10 #35550C

split-complementary

#0C5551 #550C35 #552D0C

monochromatic

#041B1A #041F1E #0C5551 #148B84 #1BC0B7

Accessibility & contrast

On white

8.63

#0C5551 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#0C5551 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5551

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5551	#FFFFFF	#000000	##FFFFFF
##0C5551	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505051

Deuteranopia (green-blind)

#464952

Tritanopia (blue-blind)

#005754

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0c5551;
/* rgb */ color: rgb(12, 85, 81);
/* oklch */ color: oklch(40.7% 0.066 189.1);

Tailwind

colors: {
  custom: {
    50: '#5b8581',
    500: '#0c5551',
    950: '#000000',
  },
}

SCSS

$custom: #0c5551;
$custom-light: #5b8581;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5551",
  "rgb": {
    "r": 12,
    "g": 85,
    "b": 81
  },
  "hsl": {
    "h": 176.712,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40736,
    "c": 0.06649,
    "h": 189.1
  },
  "luminance": 0.07169
}

Semantic roles & 50–950 ramp

primary

#0C5551

secondary

#902D32

accent

#3640F2

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #0C5551

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

Preview Lab → · Contrast checker → · Palette generator →