#0D3647#0D3647

#0D3647 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.4% C 0.053 H 229.9°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#0D3647
RGB	rgb(13, 54, 71)
HSL	hsl(198, 69%, 16%)
HSV	hsv(198, 82%, 28%)
CMYK	cmyk(81.7%, 23.9%, 0%, 72.2%)
CIE-LAB	lab(20.75, -7.31, -14.55)
CIE-LCH	lch(20.75, 16.28, 243.34°)
OKLab	oklab(31.36% -0.0344 -0.0409)
OKLCH	oklch(31.36% 0.053 229.9)
XYZ	xyz(2.6220, 3.1785, 6.4353)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3647 #471E0D

analogous

#0D473B #0D3647 #0D1947

triadic

#0D3647 #470D36 #36470D

tetradic

#0D3647 #3B0D47 #471E0D #19470D

square

#0D3647 #3B0D47 #471E0D #19470D

split-complementary

#0D3647 #470D19 #473B0D

monochromatic

#05141A #05141A #0D3647 #165D7B #2085AE

Accessibility & contrast

On white

12.84

#0D3647 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0D3647 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3647

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3647	#FFFFFF	#000000	##FFFFFF
##0D3647	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3548

Deuteranopia (green-blind)

#252F47

Tritanopia (blue-blind)

#003B3C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d3647;
/* rgb */ color: rgb(13, 54, 71);
/* oklch */ color: oklch(31.4% 0.053 229.9);

Tailwind

colors: {
  custom: {
    50: '#556d7a',
    500: '#0d3647',
    950: '#000000',
  },
}

SCSS

$custom: #0d3647;
$custom-light: #556d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3647",
  "rgb": {
    "r": 13,
    "g": 54,
    "b": 71
  },
  "hsl": {
    "h": 197.586,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.31363,
    "c": 0.05343,
    "h": 229.9
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#0D3647

secondary

#82462D

accent

#6F3CEC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0D3647

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

Preview Lab → · Contrast checker → · Palette generator →