#0B0546#0B0546

#0B0546 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.6% C 0.112 H 273.5°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#0B0546
RGB	rgb(11, 5, 70)
HSL	hsl(246, 87%, 15%)
HSV	hsv(246, 93%, 27%)
CMYK	cmyk(84.3%, 92.9%, 0%, 72.5%)
CIE-LAB	lab(5.62, 26.32, -38.18)
CIE-LCH	lch(5.62, 46.37, 304.59°)
OKLab	oklab(19.62% 0.0069 -0.1118)
OKLCH	oklch(19.62% 0.112 273.5)
XYZ	xyz(1.2974, 0.6217, 5.8448)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0546 #404605

analogous

#052046 #0B0546 #2B0546

triadic

#0B0546 #460B05 #05460B

tetradic

#0B0546 #460520 #404605 #05462B

square

#0B0546 #460520 #404605 #05462B

split-complementary

#0B0546 #462B05 #204605

monochromatic

#04021D #04021D #0B0546 #14097F #1D0DB8

Accessibility & contrast

On white

18.68

#0B0546 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0B0546 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0546

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0546	#FFFFFF	#000000	##FFFFFF
##0B0546	1.00	18.68	1.12	18.68
#FFFFFF	18.68	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001548

Deuteranopia (green-blind)

#000F45

Tritanopia (blue-blind)

#001A26

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0b0546;
/* rgb */ color: rgb(11, 5, 70);
/* oklch */ color: oklch(19.6% 0.112 273.5);

Tailwind

colors: {
  custom: {
    50: '#57477a',
    500: '#0b0546',
    950: '#000000',
  },
}

SCSS

$custom: #0b0546;
$custom-light: #57477a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0546",
  "rgb": {
    "r": 11,
    "g": 5,
    "b": 70
  },
  "hsl": {
    "h": 245.538,
    "s": 86.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.19622,
    "c": 0.11202,
    "h": 273.5
  },
  "luminance": 0.00622
}

Semantic roles & 50–950 ramp

primary

#0B0546

secondary

#7D8621

accent

#FD2BE9

background

#F5F4F7

surface

#E9E6EE

border

#C5C2C9

text

#040009

muted

#79777B

Preview Lab

Preview with #0B0546

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

Preview Lab → · Contrast checker → · Palette generator →