#0C5550#0C5550

#0C5550 is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.067 H 187.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#0C5550
RGB	rgb(12, 85, 80)
HSL	hsl(176, 75%, 19%)
HSV	hsv(176, 86%, 33%)
CMYK	cmyk(85.9%, 0%, 5.9%, 66.7%)
CIE-LAB	lab(32.15, -22.14, -3.16)
CIE-LCH	lch(32.15, 22.36, 188.13°)
OKLab	oklab(40.7% -0.0662 -0.0089)
OKLCH	oklch(40.7% 0.067 187.7)
XYZ	xyz(4.8474, 7.1537, 8.7132)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5550 #550C11

analogous

#0C552C #0C5550 #0C3655

triadic

#0C5550 #500C55 #55500C

tetradic

#0C5550 #2C0C55 #550C11 #36550C

square

#0C5550 #2C0C55 #550C11 #36550C

split-complementary

#0C5550 #550C36 #552C0C

monochromatic

#041B19 #041F1E #0C5550 #148B82 #1BC0B5

Accessibility & contrast

On white

8.64

#0C5550 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#0C5550 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5550

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5550	#FFFFFF	#000000	##FFFFFF
##0C5550	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505050

Deuteranopia (green-blind)

#464951

Tritanopia (blue-blind)

#005753

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0c5550;
/* rgb */ color: rgb(12, 85, 80);
/* oklch */ color: oklch(40.7% 0.067 187.7);

Tailwind

colors: {
  custom: {
    50: '#5b8581',
    500: '#0c5550',
    950: '#000000',
  },
}

SCSS

$custom: #0c5550;
$custom-light: #5b8581;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5550",
  "rgb": {
    "r": 12,
    "g": 85,
    "b": 80
  },
  "hsl": {
    "h": 175.89,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40697,
    "c": 0.06677,
    "h": 187.7
  },
  "luminance": 0.07154
}

Semantic roles & 50–950 ramp

primary

#0C5550

secondary

#902D33

accent

#3643F2

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#040B0A

muted

#797C7C

Preview Lab

Preview with #0C5550

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

Preview Lab → · Contrast checker → · Palette generator →