#0D3643#0D3643

#0D3643 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.050 H 223.2°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#0D3643
RGB	rgb(13, 54, 67)
HSL	hsl(194, 68%, 16%)
HSV	hsv(194, 81%, 26%)
CMYK	cmyk(80.6%, 19.4%, 0%, 73.7%)
CIE-LAB	lab(20.55, -8.90, -12.15)
CIE-LCH	lch(20.55, 15.06, 233.77°)
OKLab	oklab(31.15% -0.0362 -0.034)
OKLCH	oklch(31.15% 0.05 223.2)
XYZ	xyz(2.4978, 3.1289, 5.7814)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3643 #431A0D

analogous

#0D4335 #0D3643 #0D1B43

triadic

#0D3643 #430D36 #36430D

tetradic

#0D3643 #350D43 #431A0D #1B430D

square

#0D3643 #350D43 #431A0D #1B430D

split-complementary

#0D3643 #430D1B #43350D

monochromatic

#05151A #05151A #0D3643 #175F76 #2189AA

Accessibility & contrast

On white

12.92

#0D3643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0D3643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3643

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3643	#FFFFFF	#000000	##FFFFFF
##0D3643	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)

#2F3544

Deuteranopia (green-blind)

#272F43

Tritanopia (blue-blind)

#003A3A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d3643;
/* rgb */ color: rgb(13, 54, 67);
/* oklch */ color: oklch(31.1% 0.050 223.2);

Tailwind

colors: {
  custom: {
    50: '#556d77',
    500: '#0d3643',
    950: '#000000',
  },
}

SCSS

$custom: #0d3643;
$custom-light: #556d77;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3643",
  "rgb": {
    "r": 13,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 194.444,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.31146,
    "c": 0.04966,
    "h": 223.2
  },
  "luminance": 0.03129
}

Semantic roles & 50–950 ramp

primary

#0D3643

secondary

#7E412D

accent

#673DEA

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0D3643

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

Preview Lab → · Contrast checker → · Palette generator →