#0D3133#0D3133

#0D3133 is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.9% C 0.040 H 200.3°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#0D3133
RGB	rgb(13, 49, 51)
HSL	hsl(183, 59%, 13%)
HSV	hsv(183, 75%, 20%)
CMYK	cmyk(74.5%, 3.9%, 0%, 80%)
CIE-LAB	lab(18.01, -11.83, -5.07)
CIE-LCH	lch(18.01, 12.87, 203.19°)
OKLab	oklab(28.87% -0.0379 -0.014)
OKLCH	oklch(28.87% 0.04 200.3)
XYZ	xyz(1.8616, 2.5210, 3.5198)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3133 #330F0D

analogous

#0D3322 #0D3133 #0D1E33

triadic

#0D3133 #330D31 #31330D

tetradic

#0D3133 #220D33 #330F0D #1E330D

square

#0D3133 #220D33 #330F0D #1E330D

split-complementary

#0D3133 #330D1E #33220D

monochromatic

#061718 #061718 #0D3133 #196064 #268F95

Accessibility & contrast

On white

13.96

#0D3133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0D3133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3133

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3133	#FFFFFF	#000000	##FFFFFF
##0D3133	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2F33

Deuteranopia (green-blind)

#272A33

Tritanopia (blue-blind)

#003332

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d3133;
/* rgb */ color: rgb(13, 49, 51);
/* oklch */ color: oklch(28.9% 0.040 200.3);

Tailwind

colors: {
  custom: {
    50: '#52696a',
    500: '#0d3133',
    950: '#000000',
  },
}

SCSS

$custom: #0d3133;
$custom-light: #52696a;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3133",
  "rgb": {
    "r": 13,
    "g": 49,
    "b": 51
  },
  "hsl": {
    "h": 183.158,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.28873,
    "c": 0.04039,
    "h": 200.3
  },
  "luminance": 0.02521
}

Semantic roles & 50–950 ramp

primary

#0D3133

secondary

#6E312E

accent

#4E45E3

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0D3133

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

Preview Lab → · Contrast checker → · Palette generator →