#0C555F#0C555F

#0C555F is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.3% C 0.067 H 209.3°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#0C555F
RGB	rgb(12, 85, 95)
HSL	hsl(187, 78%, 21%)
HSV	hsv(187, 87%, 37%)
CMYK	cmyk(87.4%, 10.5%, 0%, 62.7%)
CIE-LAB	lab(32.70, -16.94, -11.83)
CIE-LCH	lch(32.70, 20.66, 214.92°)
OKLab	oklab(41.32% -0.0587 -0.033)
OKLCH	oklch(41.32% 0.067 209.3)
XYZ	xyz(5.4648, 7.4007, 11.9647)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C555F #5F160C

analogous

#0C5F3F #0C555F #0C2B5F

triadic

#0C555F #5F0C55 #555F0C

tetradic

#0C555F #3F0C5F #5F160C #2B5F0C

square

#0C555F #3F0C5F #5F160C #2B5F0C

split-complementary

#0C555F #5F0C2B #5F3F0C

monochromatic

#03181B #052429 #0C555F #138695 #1AB6CC

Accessibility & contrast

On white

8.47

#0C555F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#0C555F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C555F

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C555F	#FFFFFF	#000000	##FFFFFF
##0C555F	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5160

Deuteranopia (green-blind)

#41495F

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #0c555f;
/* rgb */ color: rgb(12, 85, 95);
/* oklch */ color: oklch(41.3% 0.067 209.3);

Tailwind

colors: {
  custom: {
    50: '#5d858c',
    500: '#0c555f',
    950: '#000000',
  },
}

SCSS

$custom: #0c555f;
$custom-light: #5d858c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c555f",
  "rgb": {
    "r": 12,
    "g": 85,
    "b": 95
  },
  "hsl": {
    "h": 187.229,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41324,
    "c": 0.0673,
    "h": 209.3
  },
  "luminance": 0.07401
}

Semantic roles & 50–950 ramp

primary

#0C555F

secondary

#993A2D

accent

#4B34F4

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #0C555F

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

Preview Lab → · Contrast checker → · Palette generator →