#0D3347#0D3347

#0D3347 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.055 H 235.9°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#0D3347
RGB	rgb(13, 51, 71)
HSL	hsl(201, 69%, 16%)
HSV	hsv(201, 82%, 28%)
CMYK	cmyk(81.7%, 28.2%, 0%, 72.2%)
CIE-LAB	lab(19.67, -5.32, -16.22)
CIE-LCH	lch(19.67, 17.07, 251.84°)
OKLab	oklab(30.51% -0.0309 -0.0457)
OKLCH	oklch(30.51% 0.055 235.9)
XYZ	xyz(2.4867, 2.9079, 6.3902)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3347 #47210D

analogous

#0D473E #0D3347 #0D1647

triadic

#0D3347 #470D33 #33470D

tetradic

#0D3347 #3E0D47 #47210D #16470D

square

#0D3347 #3E0D47 #47210D #16470D

split-complementary

#0D3347 #470D16 #473E0D

monochromatic

#05131A #05131A #0D3347 #16587B #207DAE

Accessibility & contrast

On white

13.28

#0D3347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0D3347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3347

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3347	#FFFFFF	#000000	##FFFFFF
##0D3347	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293348

Deuteranopia (green-blind)

#222D47

Tritanopia (blue-blind)

#00383A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0d3347;
/* rgb */ color: rgb(13, 51, 71);
/* oklch */ color: oklch(30.5% 0.055 235.9);

Tailwind

colors: {
  custom: {
    50: '#556a7a',
    500: '#0d3347',
    950: '#000000',
  },
}

SCSS

$custom: #0d3347;
$custom-light: #556a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3347",
  "rgb": {
    "r": 13,
    "g": 51,
    "b": 71
  },
  "hsl": {
    "h": 200.69,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.30507,
    "c": 0.05517,
    "h": 235.9
  },
  "luminance": 0.02908
}

Semantic roles & 50–950 ramp

primary

#0D3347

secondary

#824B2D

accent

#793CEC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0D3347

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

Preview Lab → · Contrast checker → · Palette generator →