#0D4552#0D4552

#0D4552 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.2% C 0.059 H 217.5°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#0D4552
RGB	rgb(13, 69, 82)
HSL	hsl(191, 73%, 19%)
HSV	hsv(191, 84%, 32%)
CMYK	cmyk(84.1%, 15.9%, 0%, 67.8%)
CIE-LAB	lab(26.59, -12.38, -12.82)
CIE-LCH	lch(26.59, 17.82, 226.01°)
OKLab	oklab(36.22% -0.0468 -0.0358)
OKLCH	oklch(36.22% 0.059 217.5)
XYZ	xyz(3.8164, 4.9505, 8.7354)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4552 #521A0D

analogous

#0D523C #0D4552 #0D2252

triadic

#0D4552 #520D45 #45520D

tetradic

#0D4552 #3C0D52 #521A0D #22520D

square

#0D4552 #3C0D52 #521A0D #22520D

split-complementary

#0D4552 #520D22 #523C0D

monochromatic

#04161A #05191D #0D4552 #157187 #1E9EBC

Accessibility & contrast

On white

10.55

#0D4552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#0D4552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4552

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4552	#FFFFFF	#000000	##FFFFFF
##0D4552	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4353

Deuteranopia (green-blind)

#333C52

Tritanopia (blue-blind)

#004949

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0d4552;
/* rgb */ color: rgb(13, 69, 82);
/* oklch */ color: oklch(36.2% 0.059 217.5);

Tailwind

colors: {
  custom: {
    50: '#597882',
    500: '#0d4552',
    950: '#000000',
  },
}

SCSS

$custom: #0d4552;
$custom-light: #597882;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4552",
  "rgb": {
    "r": 13,
    "g": 69,
    "b": 82
  },
  "hsl": {
    "h": 191.304,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.36222,
    "c": 0.05891,
    "h": 217.5
  },
  "luminance": 0.04951
}

Semantic roles & 50–950 ramp

primary

#0D4552

secondary

#8D402E

accent

#5B38EF

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0D4552

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

Preview Lab → · Contrast checker → · Palette generator →