#0B364A#0B364A

#0B364A is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.058 H 233.5°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#0B364A
RGB	rgb(11, 54, 74)
HSL	hsl(199, 74%, 17%)
HSV	hsv(199, 85%, 29%)
CMYK	cmyk(85.1%, 27%, 0%, 71%)
CIE-LAB	lab(20.84, -6.38, -16.42)
CIE-LCH	lch(20.84, 17.62, 248.78°)
OKLab	oklab(31.47% -0.0343 -0.0463)
OKLCH	oklch(31.47% 0.058 233.5)
XYZ	xyz(2.6927, 3.2036, 6.9537)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B364A #4A1F0B

analogous

#0B4A3F #0B364A #0B164A

triadic

#0B364A #4A0B36 #364A0B

tetradic

#0B364A #3F0B4A #4A1F0B #164A0B

square

#0B364A #3F0B4A #4A1F0B #164A0B

split-complementary

#0B364A #4A0B16 #4A3F0B

monochromatic

#04131B #04131B #0B364A #135D7F #1B84B5

Accessibility & contrast

On white

12.80

#0B364A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0B364A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B364A

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B364A	#FFFFFF	#000000	##FFFFFF
##0B364A	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C354B

Deuteranopia (green-blind)

#24304A

Tritanopia (blue-blind)

#003B3D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0b364a;
/* rgb */ color: rgb(11, 54, 74);
/* oklch */ color: oklch(31.5% 0.058 233.5);

Tailwind

colors: {
  custom: {
    50: '#556d7c',
    500: '#0b364a',
    950: '#000000',
  },
}

SCSS

$custom: #0b364a;
$custom-light: #556d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b364a",
  "rgb": {
    "r": 11,
    "g": 54,
    "b": 74
  },
  "hsl": {
    "h": 199.048,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.31474,
    "c": 0.05757,
    "h": 233.5
  },
  "luminance": 0.03204
}

Semantic roles & 50–950 ramp

primary

#0B364A

secondary

#86482B

accent

#7237F1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030709

muted

#787A7B

Preview Lab

Preview with #0B364A

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

Preview Lab → · Contrast checker → · Palette generator →