#0D373A#0D373A

#0D373A is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.0% C 0.045 H 201.9°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#0D373A
RGB	rgb(13, 55, 58)
HSL	hsl(184, 63%, 14%)
HSV	hsv(184, 78%, 23%)
CMYK	cmyk(77.6%, 5.2%, 0%, 77.3%)
CIE-LAB	lab(20.53, -12.93, -6.08)
CIE-LCH	lch(20.53, 14.29, 205.19°)
OKLab	oklab(31% -0.0419 -0.0169)
OKLCH	oklch(31% 0.045 201.9)
XYZ	xyz(2.2956, 3.1232, 4.4840)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D373A #3A100D

analogous

#0D3A27 #0D373A #0D213A

triadic

#0D373A #3A0D37 #373A0D

tetradic

#0D373A #270D3A #3A100D #213A0D

square

#0D373A #270D3A #3A100D #213A0D

split-complementary

#0D373A #3A0D21 #3A270D

monochromatic

#061819 #061819 #0D373A #18666C #23969E

Accessibility & contrast

On white

12.93

#0D373A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0D373A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D373A

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D373A	#FFFFFF	#000000	##FFFFFF
##0D373A	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32343A

Deuteranopia (green-blind)

#2C2F3A

Tritanopia (blue-blind)

#003938

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d373a;
/* rgb */ color: rgb(13, 55, 58);
/* oklch */ color: oklch(31.0% 0.045 201.9);

Tailwind

colors: {
  custom: {
    50: '#536e70',
    500: '#0d373a',
    950: '#000000',
  },
}

SCSS

$custom: #0d373a;
$custom-light: #536e70;
$custom-dark: #000000;

JSON

{
  "hex": "#0d373a",
  "rgb": {
    "r": 13,
    "g": 55,
    "b": 58
  },
  "hsl": {
    "h": 184,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.30999,
    "c": 0.04516,
    "h": 201.9
  },
  "luminance": 0.03123
}

Semantic roles & 50–950 ramp

primary

#0D373A

secondary

#76322D

accent

#4C41E6

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #0D373A

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

Preview Lab → · Contrast checker → · Palette generator →