#0D3131#0D3131

#0D3131 is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.8% C 0.040 H 195.1°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#0D3131
RGB	rgb(13, 49, 49)
HSL	hsl(180, 58%, 12%)
HSV	hsv(180, 73%, 19%)
CMYK	cmyk(73.5%, 0%, 0%, 80.8%)
CIE-LAB	lab(17.94, -12.55, -3.80)
CIE-LCH	lch(17.94, 13.11, 196.85°)
OKLab	oklab(28.78% -0.0389 -0.0105)
OKLCH	oklch(28.78% 0.04 195.1)
XYZ	xyz(1.8184, 2.5037, 3.2926)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3131 #310D0D

analogous

#0D311F #0D3131 #0D1F31

triadic

#0D3131 #310D31 #31310D

tetradic

#0D3131 #1F0D31 #310D0D #1F310D

square

#0D3131 #1F0D31 #310D0D #1F310D

split-complementary

#0D3131 #310D1F #311F0D

monochromatic

#061818 #061818 #0D3131 #1A6161 #279292

Accessibility & contrast

On white

13.99

#0D3131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0D3131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3131

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3131	#FFFFFF	#000000	##FFFFFF
##0D3131	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2E31

Deuteranopia (green-blind)

#282A31

Tritanopia (blue-blind)

#003331

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d3131;
/* rgb */ color: rgb(13, 49, 49);
/* oklch */ color: oklch(28.8% 0.040 195.1);

Tailwind

colors: {
  custom: {
    50: '#516969',
    500: '#0d3131',
    950: '#000000',
  },
}

SCSS

$custom: #0d3131;
$custom-light: #516969;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3131",
  "rgb": {
    "r": 13,
    "g": 49,
    "b": 49
  },
  "hsl": {
    "h": 180,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28784,
    "c": 0.04035,
    "h": 195.1
  },
  "luminance": 0.02504
}

Semantic roles & 50–950 ramp

primary

#0D3131

secondary

#6C2E2E

accent

#4747E1

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0D3131

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

Preview Lab → · Contrast checker → · Palette generator →