#0B3946#0B3946

#0B3946 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.053 H 221.2°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#0B3946
RGB	rgb(11, 57, 70)
HSL	hsl(193, 73%, 16%)
HSV	hsv(193, 84%, 27%)
CMYK	cmyk(84.3%, 18.6%, 0%, 72.5%)
CIE-LAB	lab(21.72, -9.92, -12.37)
CIE-LCH	lch(21.72, 15.86, 231.27°)
OKLab	oklab(32.12% -0.0395 -0.0346)
OKLCH	oklch(32.12% 0.053 221.2)
XYZ	xyz(2.7062, 3.4393, 6.3144)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3946 #46180B

analogous

#0B4635 #0B3946 #0B1B46

triadic

#0B3946 #460B39 #39460B

tetradic

#0B3946 #350B46 #46180B #1B460B

square

#0B3946 #350B46 #46180B #1B460B

split-complementary

#0B3946 #460B1B #46350B

monochromatic

#04161A #04161A #0B3946 #13647B #1C8FB0

Accessibility & contrast

On white

12.44

#0B3946 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#0B3946 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3946

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3946	#FFFFFF	#000000	##FFFFFF
##0B3946	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313747

Deuteranopia (green-blind)

#293246

Tritanopia (blue-blind)

#003D3D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0b3946;
/* rgb */ color: rgb(11, 57, 70);
/* oklch */ color: oklch(32.1% 0.053 221.2);

Tailwind

colors: {
  custom: {
    50: '#556f79',
    500: '#0b3946',
    950: '#000000',
  },
}

SCSS

$custom: #0b3946;
$custom-light: #556f79;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3946",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 70
  },
  "hsl": {
    "h": 193.22,
    "s": 72.84,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32116,
    "c": 0.05251,
    "h": 221.2
  },
  "luminance": 0.0344
}

Semantic roles & 50–950 ramp

primary

#0B3946

secondary

#823E2A

accent

#6138F0

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0B3946

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

Preview Lab → · Contrast checker → · Palette generator →