#0D373C#0D373C

#0D373C is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.1% C 0.046 H 206.4°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#0D373C
RGB	rgb(13, 55, 60)
HSL	hsl(186, 64%, 14%)
HSV	hsv(186, 78%, 24%)
CMYK	cmyk(78.3%, 8.3%, 0%, 76.5%)
CIE-LAB	lab(20.61, -12.20, -7.32)
CIE-LCH	lch(20.61, 14.23, 210.96°)
OKLab	oklab(31.09% -0.0408 -0.0203)
OKLCH	oklch(31.09% 0.046 206.4)
XYZ	xyz(2.3474, 3.1439, 4.7572)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D373C #3C120D

analogous

#0D3C2A #0D373C #0D203C

triadic

#0D373C #3C0D37 #373C0D

tetradic

#0D373C #2A0D3C #3C120D #203C0D

square

#0D373C #2A0D3C #3C120D #203C0D

split-complementary

#0D373C #3C0D20 #3C2A0D

monochromatic

#051719 #051719 #0D373C #18656E #2393A1

Accessibility & contrast

On white

12.89

#0D373C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0D373C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D373C

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D373C	#FFFFFF	#000000	##FFFFFF
##0D373C	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32353C

Deuteranopia (green-blind)

#2B2F3C

Tritanopia (blue-blind)

#003A38

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d373c;
/* rgb */ color: rgb(13, 55, 60);
/* oklch */ color: oklch(31.1% 0.046 206.4);

Tailwind

colors: {
  custom: {
    50: '#546e71',
    500: '#0d373c',
    950: '#000000',
  },
}

SCSS

$custom: #0d373c;
$custom-light: #546e71;
$custom-dark: #000000;

JSON

{
  "hex": "#0d373c",
  "rgb": {
    "r": 13,
    "g": 55,
    "b": 60
  },
  "hsl": {
    "h": 186.383,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.31091,
    "c": 0.04562,
    "h": 206.4
  },
  "luminance": 0.03144
}

Semantic roles & 50–950 ramp

primary

#0D373C

secondary

#78352D

accent

#5240E7

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #0D373C

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

Preview Lab → · Contrast checker → · Palette generator →