#0C4543#0C4543

#0C4543 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.5% C 0.056 H 191.4°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#0C4543
RGB	rgb(12, 69, 67)
HSL	hsl(178, 70%, 16%)
HSV	hsv(178, 83%, 27%)
CMYK	cmyk(82.6%, 0%, 2.9%, 72.9%)
CIE-LAB	lab(25.98, -17.95, -3.94)
CIE-LCH	lch(25.98, 18.38, 192.39°)
OKLab	oklab(35.52% -0.0547 -0.011)
OKLCH	oklch(35.52% 0.056 191.4)
XYZ	xyz(3.2924, 4.7393, 6.0503)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4543 #450C0E

analogous

#0C4526 #0C4543 #0C2A45

triadic

#0C4543 #430C45 #45430C

tetradic

#0C4543 #260C45 #450C0E #2A450C

square

#0C4543 #260C45 #450C0E #2A450C

split-complementary

#0C4543 #450C2A #45260C

monochromatic

#051A19 #051A19 #0C4543 #157976 #1EADA8

Accessibility & contrast

On white

10.78

#0C4543 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0C4543 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4543

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4543	#FFFFFF	#000000	##FFFFFF
##0C4543	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404143

Deuteranopia (green-blind)

#383B43

Tritanopia (blue-blind)

#004744

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0c4543;
/* rgb */ color: rgb(12, 69, 67);
/* oklch */ color: oklch(35.5% 0.056 191.4);

Tailwind

colors: {
  custom: {
    50: '#577977',
    500: '#0c4543',
    950: '#000000',
  },
}

SCSS

$custom: #0c4543;
$custom-light: #577977;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4543",
  "rgb": {
    "r": 12,
    "g": 69,
    "b": 67
  },
  "hsl": {
    "h": 177.895,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35522,
    "c": 0.05577,
    "h": 191.4
  },
  "luminance": 0.0474
}

Semantic roles & 50–950 ramp

primary

#0C4543

secondary

#812C2F

accent

#3B41ED

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0C4543

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

Preview Lab → · Contrast checker → · Palette generator →