#0C3939#0C3939

#0C3939 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.5% C 0.047 H 195.0°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#0C3939
RGB	rgb(12, 57, 57)
HSL	hsl(180, 65%, 14%)
HSV	hsv(180, 79%, 22%)
CMYK	cmyk(78.9%, 0%, 0%, 77.6%)
CIE-LAB	lab(21.21, -14.65, -4.40)
CIE-LCH	lch(21.21, 15.29, 196.70°)
OKLab	oklab(31.53% -0.0455 -0.0122)
OKLCH	oklch(31.53% 0.047 195)
XYZ	xyz(2.3529, 3.2996, 4.3830)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3939 #390C0C

analogous

#0C3922 #0C3939 #0C2239

triadic

#0C3939 #390C39 #39390C

tetradic

#0C3939 #220C39 #390C0C #22390C

square

#0C3939 #220C39 #390C0C #22390C

split-complementary

#0C3939 #390C22 #39220C

monochromatic

#051919 #051919 #0C3939 #176C6C #219E9E

Accessibility & contrast

On white

12.65

#0C3939 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0C3939 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3939

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3939	#FFFFFF	#000000	##FFFFFF
##0C3939	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353639

Deuteranopia (green-blind)

#2E3139

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0c3939;
/* rgb */ color: rgb(12, 57, 57);
/* oklch */ color: oklch(31.5% 0.047 195.0);

Tailwind

colors: {
  custom: {
    50: '#536f6f',
    500: '#0c3939',
    950: '#000000',
  },
}

SCSS

$custom: #0c3939;
$custom-light: #536f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3939",
  "rgb": {
    "r": 12,
    "g": 57,
    "b": 57
  },
  "hsl": {
    "h": 180,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31525,
    "c": 0.0471,
    "h": 195
  },
  "luminance": 0.033
}

Semantic roles & 50–950 ramp

primary

#0C3939

secondary

#752C2C

accent

#4040E8

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #0C3939

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

Preview Lab → · Contrast checker → · Palette generator →