#0D4955#0D4955

#0D4955 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.5% C 0.061 H 214.8°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#0D4955
RGB	rgb(13, 73, 85)
HSL	hsl(190, 73%, 19%)
HSV	hsv(190, 85%, 33%)
CMYK	cmyk(84.7%, 14.1%, 0%, 66.7%)
CIE-LAB	lab(28.13, -13.62, -12.41)
CIE-LCH	lch(28.13, 18.43, 222.34°)
OKLab	oklab(37.5% -0.0498 -0.0346)
OKLCH	oklch(37.5% 0.061 214.8)
XYZ	xyz(4.1875, 5.5060, 9.4346)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4955 #55190D

analogous

#0D553D #0D4955 #0D2555

triadic

#0D4955 #550D49 #49550D

tetradic

#0D4955 #3D0D55 #55190D #25550D

square

#0D4955 #3D0D55 #55190D #25550D

split-complementary

#0D4955 #550D25 #553D0D

monochromatic

#04171B #051B20 #0D4955 #15778A #1DA4BF

Accessibility & contrast

On white

9.99

#0D4955 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#0D4955 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4955

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4955	#FFFFFF	#000000	##FFFFFF
##0D4955	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414656

Deuteranopia (green-blind)

#373F55

Tritanopia (blue-blind)

#004D4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0d4955;
/* rgb */ color: rgb(13, 73, 85);
/* oklch */ color: oklch(37.5% 0.061 214.8);

Tailwind

colors: {
  custom: {
    50: '#5a7c84',
    500: '#0d4955',
    950: '#000000',
  },
}

SCSS

$custom: #0d4955;
$custom-light: #5a7c84;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4955",
  "rgb": {
    "r": 13,
    "g": 73,
    "b": 85
  },
  "hsl": {
    "h": 190,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37502,
    "c": 0.06071,
    "h": 214.8
  },
  "luminance": 0.05507
}

Semantic roles & 50–950 ramp

primary

#0D4955

secondary

#903E2E

accent

#5638F0

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0D4955

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

Preview Lab → · Contrast checker → · Palette generator →