#0D373D#0D373D

#0D373D is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.1% C 0.046 H 208.6°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#0D373D
RGB	rgb(13, 55, 61)
HSL	hsl(188, 65%, 15%)
HSV	hsv(188, 79%, 24%)
CMYK	cmyk(78.7%, 9.8%, 0%, 76.1%)
CIE-LAB	lab(20.65, -11.83, -7.93)
CIE-LCH	lch(20.65, 14.24, 213.85°)
OKLab	oklab(31.14% -0.0403 -0.022)
OKLCH	oklch(31.14% 0.046 208.6)
XYZ	xyz(2.3741, 3.1546, 4.8977)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D373D #3D130D

analogous

#0D3D2B #0D373D #0D1F3D

triadic

#0D373D #3D0D37 #373D0D

tetradic

#0D373D #2B0D3D #3D130D #1F3D0D

square

#0D373D #2B0D3D #3D130D #1F3D0D

split-complementary

#0D373D #3D0D1F #3D2B0D

monochromatic

#051719 #051719 #0D373D #18646F #2392A2

Accessibility & contrast

On white

12.88

#0D373D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0D373D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D373D

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D373D	#FFFFFF	#000000	##FFFFFF
##0D373D	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31353D

Deuteranopia (green-blind)

#2B303D

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d373d;
/* rgb */ color: rgb(13, 55, 61);
/* oklch */ color: oklch(31.1% 0.046 208.6);

Tailwind

colors: {
  custom: {
    50: '#546e72',
    500: '#0d373d',
    950: '#000000',
  },
}

SCSS

$custom: #0d373d;
$custom-light: #546e72;
$custom-dark: #000000;

JSON

{
  "hex": "#0d373d",
  "rgb": {
    "r": 13,
    "g": 55,
    "b": 61
  },
  "hsl": {
    "h": 187.5,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31138,
    "c": 0.04598,
    "h": 208.6
  },
  "luminance": 0.03155
}

Semantic roles & 50–950 ramp

primary

#0D373D

secondary

#79372D

accent

#5540E8

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #0D373D

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

Preview Lab → · Contrast checker → · Palette generator →