#0D4553#0D4553

#0D4553 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.3% C 0.060 H 219.0°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#0D4553
RGB	rgb(13, 69, 83)
HSL	hsl(192, 73%, 19%)
HSV	hsv(192, 84%, 33%)
CMYK	cmyk(84.3%, 16.9%, 0%, 67.5%)
CIE-LAB	lab(26.64, -11.99, -13.41)
CIE-LCH	lch(26.64, 17.99, 228.18°)
OKLab	oklab(36.27% -0.0463 -0.0375)
OKLCH	oklch(36.27% 0.06 219)
XYZ	xyz(3.8548, 4.9659, 8.9373)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4553 #531B0D

analogous

#0D533E #0D4553 #0D2253

triadic

#0D4553 #530D45 #45530D

tetradic

#0D4553 #3E0D53 #531B0D #22530D

square

#0D4553 #3E0D53 #531B0D #22530D

split-complementary

#0D4553 #530D22 #533E0D

monochromatic

#04161A #05191E #0D4553 #157188 #1E9DBD

Accessibility & contrast

On white

10.54

#0D4553 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#0D4553 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4553

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4553	#FFFFFF	#000000	##FFFFFF
##0D4553	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4354

Deuteranopia (green-blind)

#333C53

Tritanopia (blue-blind)

#004A49

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0d4553;
/* rgb */ color: rgb(13, 69, 83);
/* oklch */ color: oklch(36.3% 0.060 219.0);

Tailwind

colors: {
  custom: {
    50: '#597883',
    500: '#0d4553',
    950: '#000000',
  },
}

SCSS

$custom: #0d4553;
$custom-light: #597883;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4553",
  "rgb": {
    "r": 13,
    "g": 69,
    "b": 83
  },
  "hsl": {
    "h": 192,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.36272,
    "c": 0.05958,
    "h": 219
  },
  "luminance": 0.04966
}

Semantic roles & 50–950 ramp

primary

#0D4553

secondary

#8E412E

accent

#5D38F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0D4553

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

Preview Lab → · Contrast checker → · Palette generator →