#0B0642#0B0642

#0B0642 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.2% C 0.105 H 274.2°. Best body text is #FFFFFF at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#0B0642
RGB	rgb(11, 6, 66)
HSL	hsl(245, 83%, 14%)
HSV	hsv(245, 91%, 26%)
CMYK	cmyk(83.3%, 90.9%, 0%, 74.1%)
CIE-LAB	lab(5.37, 23.86, -35.74)
CIE-LCH	lch(5.37, 42.97, 303.73°)
OKLab	oklab(19.24% 0.0077 -0.1051)
OKLCH	oklch(19.24% 0.105 274.2)
XYZ	xyz(1.1862, 0.5946, 5.2055)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0642 #3D4206

analogous

#061F42 #0B0642 #290642

triadic

#0B0642 #420B06 #06420B

tetradic

#0B0642 #42061F #3D4206 #064229

square

#0B0642 #42061F #3D4206 #064229

split-complementary

#0B0642 #422906 #1F4206

monochromatic

#05031C #05031C #0B0642 #140B7A #1E10B2

Accessibility & contrast

On white

18.77

#0B0642 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0B0642 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0642

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0642	#FFFFFF	#000000	##FFFFFF
##0B0642	1.00	18.77	1.12	18.77
#FFFFFF	18.77	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001444

Deuteranopia (green-blind)

#000F41

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0b0642;
/* rgb */ color: rgb(11, 6, 66);
/* oklch */ color: oklch(19.2% 0.105 274.2);

Tailwind

colors: {
  custom: {
    50: '#554877',
    500: '#0b0642',
    950: '#000000',
  },
}

SCSS

$custom: #0b0642;
$custom-light: #554877;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0642",
  "rgb": {
    "r": 11,
    "g": 6,
    "b": 66
  },
  "hsl": {
    "h": 245,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19242,
    "c": 0.10542,
    "h": 274.2
  },
  "luminance": 0.00595
}

Semantic roles & 50–950 ramp

primary

#0B0642

secondary

#7A8222

accent

#FA2EE9

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030009

muted

#78777B

Preview Lab

Preview with #0B0642

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

Preview Lab → · Contrast checker → · Palette generator →