#0D312F#0D312F

#0D312F is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.7% C 0.041 H 190.0°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#0D312F
RGB	rgb(13, 49, 47)
HSL	hsl(177, 58%, 12%)
HSV	hsv(177, 73%, 19%)
CMYK	cmyk(73.5%, 0%, 4.1%, 80.8%)
CIE-LAB	lab(17.86, -13.24, -2.53)
CIE-LCH	lch(17.86, 13.48, 190.80°)
OKLab	oklab(28.7% -0.04 -0.0071)
OKLCH	oklch(28.7% 0.041 190)
XYZ	xyz(1.7772, 2.4872, 3.0752)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D312F #310D0F

analogous

#0D311D #0D312F #0D2131

triadic

#0D312F #2F0D31 #312F0D

tetradic

#0D312F #1D0D31 #310D0F #21310D

square

#0D312F #1D0D31 #310D0F #21310D

split-complementary

#0D312F #310D21 #311D0D

monochromatic

#061817 #061817 #0D312F #1A615D #27928C

Accessibility & contrast

On white

14.02

#0D312F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0D312F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D312F

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D312F	#FFFFFF	#000000	##FFFFFF
##0D312F	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2F

Deuteranopia (green-blind)

#282A2F

Tritanopia (blue-blind)

#003230

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d312f;
/* rgb */ color: rgb(13, 49, 47);
/* oklch */ color: oklch(28.7% 0.041 190.0);

Tailwind

colors: {
  custom: {
    50: '#516967',
    500: '#0d312f',
    950: '#000000',
  },
}

SCSS

$custom: #0d312f;
$custom-light: #516967;
$custom-dark: #000000;

JSON

{
  "hex": "#0d312f",
  "rgb": {
    "r": 13,
    "g": 49,
    "b": 47
  },
  "hsl": {
    "h": 176.667,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28699,
    "c": 0.04067,
    "h": 190
  },
  "luminance": 0.02487
}

Semantic roles & 50–950 ramp

primary

#0D312F

secondary

#6C2E31

accent

#474FE1

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0D312F

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

Preview Lab → · Contrast checker → · Palette generator →