#0D4554#0D4554

#0D4554 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.3% C 0.060 H 220.5°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#0D4554
RGB	rgb(13, 69, 84)
HSL	hsl(193, 73%, 19%)
HSV	hsv(193, 85%, 33%)
CMYK	cmyk(84.5%, 17.9%, 0%, 67.1%)
CIE-LAB	lab(26.68, -11.61, -13.99)
CIE-LCH	lch(26.68, 18.18, 230.31°)
OKLab	oklab(36.32% -0.0458 -0.0391)
OKLCH	oklch(36.32% 0.06 220.5)
XYZ	xyz(3.8937, 4.9814, 9.1421)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4554 #541C0D

analogous

#0D5440 #0D4554 #0D2254

triadic

#0D4554 #540D45 #45540D

tetradic

#0D4554 #400D54 #541C0D #22540D

square

#0D4554 #400D54 #541C0D #22540D

split-complementary

#0D4554 #540D22 #54400D

monochromatic

#04161A #05191F #0D4554 #157189 #1D9CBE

Accessibility & contrast

On white

10.52

#0D4554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#0D4554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4554

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4554	#FFFFFF	#000000	##FFFFFF
##0D4554	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4355

Deuteranopia (green-blind)

#323C54

Tritanopia (blue-blind)

#004A4A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0d4554;
/* rgb */ color: rgb(13, 69, 84);
/* oklch */ color: oklch(36.3% 0.060 220.5);

Tailwind

colors: {
  custom: {
    50: '#597884',
    500: '#0d4554',
    950: '#000000',
  },
}

SCSS

$custom: #0d4554;
$custom-light: #597884;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4554",
  "rgb": {
    "r": 13,
    "g": 69,
    "b": 84
  },
  "hsl": {
    "h": 192.676,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.36322,
    "c": 0.06028,
    "h": 220.5
  },
  "luminance": 0.04982
}

Semantic roles & 50–950 ramp

primary

#0D4554

secondary

#8F422E

accent

#5F38F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0D4554

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

Preview Lab → · Contrast checker → · Palette generator →