#0D3937#0D3937

#0D3937 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.5% C 0.047 H 190.7°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#0D3937
RGB	rgb(13, 57, 55)
HSL	hsl(177, 63%, 14%)
HSV	hsv(177, 77%, 22%)
CMYK	cmyk(77.2%, 0%, 3.5%, 77.6%)
CIE-LAB	lab(21.16, -15.17, -3.11)
CIE-LCH	lch(21.16, 15.48, 191.58°)
OKLab	oklab(31.47% -0.046 -0.0087)
OKLCH	oklch(31.47% 0.047 190.7)
XYZ	xyz(2.3184, 3.2874, 4.1260)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3937 #390D0F

analogous

#0D3921 #0D3937 #0D2539

triadic

#0D3937 #370D39 #39370D

tetradic

#0D3937 #210D39 #390D0F #25390D

square

#0D3937 #210D39 #390D0F #25390D

split-complementary

#0D3937 #390D25 #39210D

monochromatic

#061918 #061918 #0D3937 #186B67 #249D97

Accessibility & contrast

On white

12.67

#0D3937 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0D3937 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3937

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3937	#FFFFFF	#000000	##FFFFFF
##0D3937	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353637

Deuteranopia (green-blind)

#2F3137

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0d3937;
/* rgb */ color: rgb(13, 57, 55);
/* oklch */ color: oklch(31.5% 0.047 190.7);

Tailwind

colors: {
  custom: {
    50: '#536f6d',
    500: '#0d3937',
    950: '#000000',
  },
}

SCSS

$custom: #0d3937;
$custom-light: #536f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3937",
  "rgb": {
    "r": 13,
    "g": 57,
    "b": 55
  },
  "hsl": {
    "h": 177.273,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31471,
    "c": 0.04683,
    "h": 190.7
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary

#0D3937

secondary

#742D31

accent

#4249E6

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #0D3937

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

Preview Lab → · Contrast checker → · Palette generator →