#0D4252#0D4252

#0D4252 is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.4% C 0.059 H 223.0°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#0D4252
RGB	rgb(13, 66, 82)
HSL	hsl(194, 73%, 19%)
HSV	hsv(194, 84%, 32%)
CMYK	cmyk(84.1%, 19.5%, 0%, 67.8%)
CIE-LAB	lab(25.54, -10.55, -14.45)
CIE-LCH	lch(25.54, 17.89, 233.86°)
OKLab	oklab(35.37% -0.0434 -0.0405)
OKLCH	oklch(35.37% 0.059 223)
XYZ	xyz(3.6365, 4.5907, 8.6754)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4252 #521D0D

analogous

#0D523F #0D4252 #0D1F52

triadic

#0D4252 #520D42 #42520D

tetradic

#0D4252 #3F0D52 #521D0D #1F520D

square

#0D4252 #3F0D52 #521D0D #1F520D

split-complementary

#0D4252 #520D1F #523F0D

monochromatic

#04151A #05171D #0D4252 #156D87 #1E97BC

Accessibility & contrast

On white

10.95

#0D4252 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#0D4252 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4252

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4252	#FFFFFF	#000000	##FFFFFF
##0D4252	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394053

Deuteranopia (green-blind)

#303A52

Tritanopia (blue-blind)

#004747

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0d4252;
/* rgb */ color: rgb(13, 66, 82);
/* oklch */ color: oklch(35.4% 0.059 223.0);

Tailwind

colors: {
  custom: {
    50: '#597682',
    500: '#0d4252',
    950: '#000000',
  },
}

SCSS

$custom: #0d4252;
$custom-light: #597682;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4252",
  "rgb": {
    "r": 13,
    "g": 66,
    "b": 82
  },
  "hsl": {
    "h": 193.913,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35372,
    "c": 0.05933,
    "h": 223
  },
  "luminance": 0.04591
}

Semantic roles & 50–950 ramp

primary

#0D4252

secondary

#8D442E

accent

#6338EF

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0D4252

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

Preview Lab → · Contrast checker → · Palette generator →