#0D3839#0D3839

#0D3839 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.046 H 197.3°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#0D3839
RGB	rgb(13, 56, 57)
HSL	hsl(181, 63%, 14%)
HSV	hsv(181, 77%, 22%)
CMYK	cmyk(77.2%, 1.8%, 0%, 77.6%)
CIE-LAB	lab(20.86, -13.89, -4.91)
CIE-LCH	lch(20.86, 14.73, 199.46°)
OKLab	oklab(31.26% -0.0437 -0.0136)
OKLCH	oklch(31.26% 0.046 197.3)
XYZ	xyz(2.3183, 3.2091, 4.3673)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3839 #390E0D

analogous

#0D3924 #0D3839 #0D2239

triadic

#0D3839 #390D38 #38390D

tetradic

#0D3839 #240D39 #390E0D #22390D

square

#0D3839 #240D39 #390E0D #22390D

split-complementary

#0D3839 #390D22 #39240D

monochromatic

#061819 #061819 #0D3839 #18696B #249A9D

Accessibility & contrast

On white

12.79

#0D3839 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0D3839 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3839

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3839	#FFFFFF	#000000	##FFFFFF
##0D3839	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343539

Deuteranopia (green-blind)

#2D3039

Tritanopia (blue-blind)

#003A38

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d3839;
/* rgb */ color: rgb(13, 56, 57);
/* oklch */ color: oklch(31.3% 0.046 197.3);

Tailwind

colors: {
  custom: {
    50: '#536e6f',
    500: '#0d3839',
    950: '#000000',
  },
}

SCSS

$custom: #0d3839;
$custom-light: #536e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3839",
  "rgb": {
    "r": 13,
    "g": 56,
    "b": 57
  },
  "hsl": {
    "h": 181.364,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31255,
    "c": 0.04575,
    "h": 197.3
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#0D3839

secondary

#742F2D

accent

#4642E6

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #0D3839

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

Preview Lab → · Contrast checker → · Palette generator →