#0D3356#0D3356

#0D3356 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.5% C 0.076 H 250.2°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#0D3356
RGB	rgb(13, 51, 86)
HSL	hsl(209, 74%, 19%)
HSV	hsv(209, 85%, 34%)
CMYK	cmyk(84.9%, 40.7%, 0%, 66.3%)
CIE-LAB	lab(20.54, 1.04, -24.91)
CIE-LCH	lch(20.54, 24.93, 272.38°)
OKLab	oklab(31.47% -0.0256 -0.071)
OKLCH	oklch(31.47% 0.076 250.2)
XYZ	xyz(3.0289, 3.1247, 9.2458)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3356 #56300D

analogous

#0D5655 #0D3356 #0D0F56

triadic

#0D3356 #560D33 #33560D

tetradic

#0D3356 #550D56 #56300D #0F560D

square

#0D3356 #550D56 #56300D #0F560D

split-complementary

#0D3356 #560D0F #56550D

monochromatic

#04101B #051321 #0D3356 #15538B #1D72C0

Accessibility & contrast

On white

12.92

#0D3356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0D3356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3356

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3356	#FFFFFF	#000000	##FFFFFF
##0D3356	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223557

Deuteranopia (green-blind)

#172E55

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d3356;
/* rgb */ color: rgb(13, 51, 86);
/* oklch */ color: oklch(31.5% 0.076 250.2);

Tailwind

colors: {
  custom: {
    50: '#596a86',
    500: '#0d3356',
    950: '#000000',
  },
}

SCSS

$custom: #0d3356;
$custom-light: #596a86;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3356",
  "rgb": {
    "r": 13,
    "g": 51,
    "b": 86
  },
  "hsl": {
    "h": 208.767,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31474,
    "c": 0.07552,
    "h": 250.2
  },
  "luminance": 0.03125
}

Semantic roles & 50–950 ramp

primary

#0D3356

secondary

#915D2E

accent

#9037F0

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0D3356

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

Preview Lab → · Contrast checker → · Palette generator →