#0D363F#0D363F

#0D363F is a dark, muted cyan. Relative luminance 0.031; OKLCH L 30.9% C 0.047 H 215.4°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#0D363F
RGB	rgb(13, 54, 63)
HSL	hsl(191, 66%, 15%)
HSV	hsv(191, 79%, 25%)
CMYK	cmyk(79.4%, 14.3%, 0%, 75.3%)
CIE-LAB	lab(20.37, -10.45, -9.72)
CIE-LCH	lch(20.37, 14.27, 222.92°)
OKLab	oklab(30.94% -0.0381 -0.0271)
OKLCH	oklch(30.94% 0.047 215.4)
XYZ	xyz(2.3820, 3.0825, 5.1711)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D363F #3F160D

analogous

#0D3F2F #0D363F #0D1D3F

triadic

#0D363F #3F0D36 #363F0D

tetradic

#0D363F #2F0D3F #3F160D #1D3F0D

square

#0D363F #2F0D3F #3F160D #1D3F0D

split-complementary

#0D363F #3F0D1D #3F2F0D

monochromatic

#051619 #051619 #0D363F #176172 #228DA4

Accessibility & contrast

On white

12.99

#0D363F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0D363F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D363F

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D363F	#FFFFFF	#000000	##FFFFFF
##0D363F	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303440

Deuteranopia (green-blind)

#292F3F

Tritanopia (blue-blind)

#003939

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d363f;
/* rgb */ color: rgb(13, 54, 63);
/* oklch */ color: oklch(30.9% 0.047 215.4);

Tailwind

colors: {
  custom: {
    50: '#546d74',
    500: '#0d363f',
    950: '#000000',
  },
}

SCSS

$custom: #0d363f;
$custom-light: #546d74;
$custom-dark: #000000;

JSON

{
  "hex": "#0d363f",
  "rgb": {
    "r": 13,
    "g": 54,
    "b": 63
  },
  "hsl": {
    "h": 190.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.3094,
    "c": 0.04675,
    "h": 215.4
  },
  "luminance": 0.03083
}

Semantic roles & 50–950 ramp

primary

#0D363F

secondary

#7B3B2D

accent

#5E3FE9

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0D363F

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

Preview Lab → · Contrast checker → · Palette generator →