#0C3937#0C3937

#0C3937 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.4% C 0.047 H 190.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#0C3937
RGB	rgb(12, 57, 55)
HSL	hsl(177, 65%, 14%)
HSV	hsv(177, 79%, 22%)
CMYK	cmyk(78.9%, 0%, 3.5%, 77.6%)
CIE-LAB	lab(21.13, -15.35, -3.15)
CIE-LCH	lch(21.13, 15.67, 191.61°)
OKLab	oklab(31.44% -0.0466 -0.0088)
OKLCH	oklch(31.44% 0.047 190.7)
XYZ	xyz(2.3040, 3.2800, 4.1254)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3937 #390C0E

analogous

#0C3920 #0C3937 #0C2439

triadic

#0C3937 #370C39 #39370C

tetradic

#0C3937 #200C39 #390C0E #24390C

square

#0C3937 #200C39 #390C0E #24390C

split-complementary

#0C3937 #390C24 #39200C

monochromatic

#051918 #051918 #0C3937 #176C68 #219E99

Accessibility & contrast

On white

12.68

#0C3937 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0C3937 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3937

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3937	#FFFFFF	#000000	##FFFFFF
##0C3937	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353637

Deuteranopia (green-blind)

#2E3137

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0c3937;
/* rgb */ color: rgb(12, 57, 55);
/* oklch */ color: oklch(31.4% 0.047 190.7);

Tailwind

colors: {
  custom: {
    50: '#536f6d',
    500: '#0c3937',
    950: '#000000',
  },
}

SCSS

$custom: #0c3937;
$custom-light: #536f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3937",
  "rgb": {
    "r": 12,
    "g": 57,
    "b": 55
  },
  "hsl": {
    "h": 177.333,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31441,
    "c": 0.04739,
    "h": 190.7
  },
  "luminance": 0.0328
}

Semantic roles & 50–950 ramp

primary

#0C3937

secondary

#752C2F

accent

#4047E8

background

#F5F6F6

surface

#E8ECEB

border

#C4C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #0C3937

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

Preview Lab → · Contrast checker → · Palette generator →