#0D0B56#0D0B56

#0D0B56 is a very dark, vivid blue. Relative luminance 0.010; OKLCH L 22.8% C 0.127 H 271.4°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#0D0B56
RGB	rgb(13, 11, 86)
HSL	hsl(242, 77%, 19%)
HSV	hsv(242, 87%, 34%)
CMYK	cmyk(84.9%, 87.2%, 0%, 66.3%)
CIE-LAB	lab(8.96, 29.62, -43.73)
CIE-LCH	lch(8.96, 52.82, 304.12°)
OKLab	oklab(22.81% 0.003 -0.1266)
OKLCH	oklch(22.81% 0.127 271.4)
XYZ	xyz(1.9648, 0.9966, 8.8911)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0B56 #54560B

analogous

#0B2F56 #0D0B56 #330B56

triadic

#0D0B56 #560D0B #0B560D

tetradic

#0D0B56 #560B2F #54560B #0B5633

square

#0D0B56 #560B2F #54560B #0B5633

split-complementary

#0D0B56 #56330B #2F560B

monochromatic

#04031B #050420 #0D0B56 #15128C #1D19C3

Accessibility & contrast

On white

17.51

#0D0B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0D0B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0B56

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0B56	#FFFFFF	#000000	##FFFFFF
##0D0B56	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D58

Deuteranopia (green-blind)

#001655

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0d0b56;
/* rgb */ color: rgb(13, 11, 86);
/* oklch */ color: oklch(22.8% 0.127 271.4);

Tailwind

colors: {
  custom: {
    50: '#5c4c87',
    500: '#0d0b56',
    950: '#000000',
  },
}

SCSS

$custom: #0d0b56;
$custom-light: #5c4c87;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0b56",
  "rgb": {
    "r": 13,
    "g": 11,
    "b": 86
  },
  "hsl": {
    "h": 241.6,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.22812,
    "c": 0.12661,
    "h": 271.4
  },
  "luminance": 0.00997
}

Semantic roles & 50–950 ramp

primary

#0D0B56

secondary

#8F912B

accent

#F434EF

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #0D0B56

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

Preview Lab → · Contrast checker → · Palette generator →