#0D3256#0D3256

#0D3256 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.2% C 0.077 H 251.3°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#0D3256
RGB	rgb(13, 50, 86)
HSL	hsl(210, 74%, 19%)
HSV	hsv(210, 85%, 34%)
CMYK	cmyk(84.9%, 41.9%, 0%, 66.3%)
CIE-LAB	lab(20.20, 1.74, -25.45)
CIE-LCH	lch(20.20, 25.51, 273.92°)
OKLab	oklab(31.21% -0.0246 -0.0726)
OKLCH	oklch(31.21% 0.077 251.3)
XYZ	xyz(2.9857, 3.0383, 9.2314)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3256 #56310D

analogous

#0D5656 #0D3256 #0D0E56

triadic

#0D3256 #560D32 #32560D

tetradic

#0D3256 #560D56 #56310D #0E560D

square

#0D3256 #560D56 #56310D #0E560D

split-complementary

#0D3256 #560D0E #56560D

monochromatic

#040F1B #051321 #0D3256 #15518B #1D70C0

Accessibility & contrast

On white

13.06

#0D3256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0D3256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3256

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3256	#FFFFFF	#000000	##FFFFFF
##0D3256	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213457

Deuteranopia (green-blind)

#152E55

Tritanopia (blue-blind)

#003B3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d3256;
/* rgb */ color: rgb(13, 50, 86);
/* oklch */ color: oklch(31.2% 0.077 251.3);

Tailwind

colors: {
  custom: {
    50: '#596986',
    500: '#0d3256',
    950: '#000000',
  },
}

SCSS

$custom: #0d3256;
$custom-light: #596986;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3256",
  "rgb": {
    "r": 13,
    "g": 50,
    "b": 86
  },
  "hsl": {
    "h": 209.589,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31208,
    "c": 0.0767,
    "h": 251.3
  },
  "luminance": 0.03039
}

Semantic roles & 50–950 ramp

primary

#0D3256

secondary

#915F2E

accent

#9337F0

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0D3256

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

Preview Lab → · Contrast checker → · Palette generator →