#0D4256#0D4256

#0D4256 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.6% C 0.063 H 228.5°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#0D4256
RGB	rgb(13, 66, 86)
HSL	hsl(196, 74%, 19%)
HSV	hsv(196, 85%, 34%)
CMYK	cmyk(84.9%, 23.3%, 0%, 66.3%)
CIE-LAB	lab(25.72, -8.98, -16.77)
CIE-LCH	lch(25.72, 19.02, 241.84°)
OKLab	oklab(35.59% -0.0416 -0.0471)
OKLCH	oklch(35.59% 0.063 228.5)
XYZ	xyz(3.7932, 4.6534, 9.5006)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4256 #56210D

analogous

#0D5646 #0D4256 #0D1E56

triadic

#0D4256 #560D42 #42560D

tetradic

#0D4256 #460D56 #56210D #1E560D

square

#0D4256 #460D56 #56210D #1E560D

split-complementary

#0D4256 #560D1E #56460D

monochromatic

#04141B #051921 #0D4256 #156B8B #1D94C0

Accessibility & contrast

On white

10.88

#0D4256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0D4256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4256

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4256	#FFFFFF	#000000	##FFFFFF
##0D4256	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384157

Deuteranopia (green-blind)

#2E3A56

Tritanopia (blue-blind)

#004849

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0d4256;
/* rgb */ color: rgb(13, 66, 86);
/* oklch */ color: oklch(35.6% 0.063 228.5);

Tailwind

colors: {
  custom: {
    50: '#5a7685',
    500: '#0d4256',
    950: '#000000',
  },
}

SCSS

$custom: #0d4256;
$custom-light: #5a7685;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4256",
  "rgb": {
    "r": 13,
    "g": 66,
    "b": 86
  },
  "hsl": {
    "h": 196.438,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.35585,
    "c": 0.0629,
    "h": 228.5
  },
  "luminance": 0.04654
}

Semantic roles & 50–950 ramp

primary

#0D4256

secondary

#91492E

accent

#6A37F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0D4256

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

Preview Lab → · Contrast checker → · Palette generator →