#0D2F37#0D2F37

#0D2F37 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.5% C 0.041 H 216.2°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#0D2F37
RGB	rgb(13, 47, 55)
HSL	hsl(191, 62%, 13%)
HSV	hsv(191, 76%, 22%)
CMYK	cmyk(76.4%, 14.5%, 0%, 78.4%)
CIE-LAB	lab(17.43, -9.08, -8.72)
CIE-LCH	lch(17.43, 12.59, 223.81°)
OKLab	oklab(28.46% -0.0332 -0.0242)
OKLCH	oklch(28.46% 0.041 216.2)
XYZ	xyz(1.8718, 2.3942, 3.9772)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2F37 #37150D

analogous

#0D372A #0D2F37 #0D1A37

triadic

#0D2F37 #370D2F #2F370D

tetradic

#0D2F37 #2A0D37 #37150D #1A370D

square

#0D2F37 #2A0D37 #37150D #1A370D

split-complementary

#0D2F37 #370D1A #372A0D

monochromatic

#061519 #061519 #0D2F37 #195968 #24849A

Accessibility & contrast

On white

14.20

#0D2F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0D2F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2F37

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2F37	#FFFFFF	#000000	##FFFFFF
##0D2F37	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D37

Deuteranopia (green-blind)

#242937

Tritanopia (blue-blind)

#003231

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0d2f37;
/* rgb */ color: rgb(13, 47, 55);
/* oklch */ color: oklch(28.5% 0.041 216.2);

Tailwind

colors: {
  custom: {
    50: '#52676d',
    500: '#0d2f37',
    950: '#000000',
  },
}

SCSS

$custom: #0d2f37;
$custom-light: #52676d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2f37",
  "rgb": {
    "r": 13,
    "g": 47,
    "b": 55
  },
  "hsl": {
    "h": 191.429,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.28462,
    "c": 0.04111,
    "h": 216.2
  },
  "luminance": 0.02394
}

Semantic roles & 50–950 ramp

primary

#0D2F37

secondary

#723B2D

accent

#6243E5

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020607

muted

#787A7A

Preview Lab

Preview with #0D2F37

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

Preview Lab → · Contrast checker → · Palette generator →