#0D3031#0D3031

#0D3031 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.5% C 0.040 H 197.8°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#0D3031
RGB	rgb(13, 48, 49)
HSL	hsl(182, 58%, 12%)
HSV	hsv(182, 73%, 19%)
CMYK	cmyk(73.5%, 2%, 0%, 80.8%)
CIE-LAB	lab(17.56, -11.94, -4.36)
CIE-LCH	lch(17.56, 12.71, 200.09°)
OKLab	oklab(28.48% -0.0376 -0.0121)
OKLCH	oklch(28.48% 0.04 197.8)
XYZ	xyz(1.7771, 2.4210, 3.2788)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3031 #310E0D

analogous

#0D3120 #0D3031 #0D1E31

triadic

#0D3031 #310D30 #30310D

tetradic

#0D3031 #200D31 #310E0D #1E310D

square

#0D3031 #200D31 #310E0D #1E310D

split-complementary

#0D3031 #310D1E #31200D

monochromatic

#061818 #061818 #0D3031 #1A5F61 #278F92

Accessibility & contrast

On white

14.15

#0D3031 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0D3031 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3031

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3031	#FFFFFF	#000000	##FFFFFF
##0D3031	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2D31

Deuteranopia (green-blind)

#272931

Tritanopia (blue-blind)

#003230

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0d3031;
/* rgb */ color: rgb(13, 48, 49);
/* oklch */ color: oklch(28.5% 0.040 197.8);

Tailwind

colors: {
  custom: {
    50: '#516869',
    500: '#0d3031',
    950: '#000000',
  },
}

SCSS

$custom: #0d3031;
$custom-light: #516869;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3031",
  "rgb": {
    "r": 13,
    "g": 48,
    "b": 49
  },
  "hsl": {
    "h": 181.667,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28479,
    "c": 0.03951,
    "h": 197.8
  },
  "luminance": 0.02421
}

Semantic roles & 50–950 ramp

primary

#0D3031

secondary

#6C2F2E

accent

#4B47E1

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0D3031

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

Preview Lab → · Contrast checker → · Palette generator →