#0D312D#0D312D

#0D312D is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.6% C 0.041 H 185.0°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#0D312D
RGB	rgb(13, 49, 45)
HSL	hsl(173, 58%, 12%)
HSV	hsv(173, 73%, 19%)
CMYK	cmyk(73.5%, 0%, 8.2%, 80.8%)
CIE-LAB	lab(17.79, -13.92, -1.25)
CIE-LCH	lch(17.79, 13.98, 185.12°)
OKLab	oklab(28.62% -0.0412 -0.0036)
OKLCH	oklch(28.62% 0.041 185)
XYZ	xyz(1.7377, 2.4715, 2.8676)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D312D #310D11

analogous

#0D311B #0D312D #0D2331

triadic

#0D312D #2D0D31 #312D0D

tetradic

#0D312D #1B0D31 #310D11 #23310D

square

#0D312D #1B0D31 #310D11 #23310D

split-complementary

#0D312D #310D23 #311B0D

monochromatic

#061816 #061816 #0D312D #1A6159 #279286

Accessibility & contrast

On white

14.05

#0D312D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0D312D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D312D

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D312D	#FFFFFF	#000000	##FFFFFF
##0D312D	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2D

Deuteranopia (green-blind)

#292A2D

Tritanopia (blue-blind)

#003230

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d312d;
/* rgb */ color: rgb(13, 49, 45);
/* oklch */ color: oklch(28.6% 0.041 185.0);

Tailwind

colors: {
  custom: {
    50: '#516965',
    500: '#0d312d',
    950: '#000000',
  },
}

SCSS

$custom: #0d312d;
$custom-light: #516965;
$custom-dark: #000000;

JSON

{
  "hex": "#0d312d",
  "rgb": {
    "r": 13,
    "g": 49,
    "b": 45
  },
  "hsl": {
    "h": 173.333,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28617,
    "c": 0.04134,
    "h": 185
  },
  "luminance": 0.02472
}

Semantic roles & 50–950 ramp

primary

#0D312D

secondary

#6C2E35

accent

#4758E1

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020605

muted

#787A7A

Preview Lab

Preview with #0D312D

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

Preview Lab → · Contrast checker → · Palette generator →