#0D4555#0D4555

#0D4555 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.4% C 0.061 H 221.9°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#0D4555
RGB	rgb(13, 69, 85)
HSL	hsl(193, 73%, 19%)
HSV	hsv(193, 85%, 33%)
CMYK	cmyk(84.7%, 18.8%, 0%, 66.7%)
CIE-LAB	lab(26.73, -11.22, -14.57)
CIE-LCH	lch(26.73, 18.39, 232.39°)
OKLab	oklab(36.37% -0.0454 -0.0408)
OKLCH	oklch(36.37% 0.061 221.9)
XYZ	xyz(3.9331, 4.9972, 9.3498)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4555 #551D0D

analogous

#0D5541 #0D4555 #0D2155

triadic

#0D4555 #550D45 #45550D

tetradic

#0D4555 #410D55 #551D0D #21550D

square

#0D4555 #410D55 #551D0D #21550D

split-complementary

#0D4555 #550D21 #55410D

monochromatic

#04161B #051A20 #0D4555 #15708A #1D9BBF

Accessibility & contrast

On white

10.50

#0D4555 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#0D4555 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4555

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4555	#FFFFFF	#000000	##FFFFFF
##0D4555	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4356

Deuteranopia (green-blind)

#323C55

Tritanopia (blue-blind)

#004A4A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0d4555;
/* rgb */ color: rgb(13, 69, 85);
/* oklch */ color: oklch(36.4% 0.061 221.9);

Tailwind

colors: {
  custom: {
    50: '#5a7885',
    500: '#0d4555',
    950: '#000000',
  },
}

SCSS

$custom: #0d4555;
$custom-light: #5a7885;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4555",
  "rgb": {
    "r": 13,
    "g": 69,
    "b": 85
  },
  "hsl": {
    "h": 193.333,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.36373,
    "c": 0.06104,
    "h": 221.9
  },
  "luminance": 0.04998
}

Semantic roles & 50–950 ramp

primary

#0D4555

secondary

#90442E

accent

#6138F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0D4555

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

Preview Lab → · Contrast checker → · Palette generator →