#0D4155#0D4155

#0D4155 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.3% C 0.062 H 229.0°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#0D4155
RGB	rgb(13, 65, 85)
HSL	hsl(197, 73%, 19%)
HSV	hsv(197, 85%, 33%)
CMYK	cmyk(84.7%, 23.5%, 0%, 66.7%)
CIE-LAB	lab(25.33, -8.74, -16.73)
CIE-LCH	lch(25.33, 18.88, 242.41°)
OKLab	oklab(35.25% -0.041 -0.047)
OKLCH	oklch(35.25% 0.062 229)
XYZ	xyz(3.6953, 4.5216, 9.2706)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4155 #55210D

analogous

#0D5545 #0D4155 #0D1D55

triadic

#0D4155 #550D41 #41550D

tetradic

#0D4155 #450D55 #55210D #1D550D

square

#0D4155 #450D55 #55210D #1D550D

split-complementary

#0D4155 #550D1D #55450D

monochromatic

#04141B #051820 #0D4155 #156A8A #1D92BF

Accessibility & contrast

On white

11.03

#0D4155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0D4155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4155

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4155	#FFFFFF	#000000	##FFFFFF
##0D4155	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374056

Deuteranopia (green-blind)

#2D3955

Tritanopia (blue-blind)

#004748

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0d4155;
/* rgb */ color: rgb(13, 65, 85);
/* oklch */ color: oklch(35.3% 0.062 229.0);

Tailwind

colors: {
  custom: {
    50: '#597585',
    500: '#0d4155',
    950: '#000000',
  },
}

SCSS

$custom: #0d4155;
$custom-light: #597585;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4155",
  "rgb": {
    "r": 13,
    "g": 65,
    "b": 85
  },
  "hsl": {
    "h": 196.667,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35251,
    "c": 0.06238,
    "h": 229
  },
  "luminance": 0.04522
}

Semantic roles & 50–950 ramp

primary

#0D4155

secondary

#90492E

accent

#6B38F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0D4155

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

Preview Lab → · Contrast checker → · Palette generator →