#0D0D56#0D0D56

#0D0D56 is a very dark, vivid blue. Relative luminance 0.010; OKLCH L 23.1% C 0.125 H 271.1°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D56
RGB	rgb(13, 13, 86)
HSL	hsl(240, 74%, 19%)
HSV	hsv(240, 85%, 34%)
CMYK	cmyk(84.9%, 84.9%, 0%, 66.3%)
CIE-LAB	lab(9.36, 28.47, -43.07)
CIE-LCH	lch(9.36, 51.63, 303.46°)
OKLab	oklab(23.09% 0.0023 -0.1247)
OKLCH	oklch(23.09% 0.125 271.1)
XYZ	xyz(1.9890, 1.0451, 8.8992)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D56 #56560D

analogous

#0D3256 #0D0D56 #320D56

triadic

#0D0D56 #560D0D #0D560D

tetradic

#0D0D56 #560D32 #56560D #0D5632

square

#0D0D56 #560D32 #56560D #0D5632

split-complementary

#0D0D56 #56320D #32560D

monochromatic

#04041B #050521 #0D0D56 #15158B #1D1DC0

Accessibility & contrast

On white

17.37

#0D0D56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0D0D56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D56

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D56	#FFFFFF	#000000	##FFFFFF
##0D0D56	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E58

Deuteranopia (green-blind)

#001655

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0d0d56;
/* rgb */ color: rgb(13, 13, 86);
/* oklch */ color: oklch(23.1% 0.125 271.1);

Tailwind

colors: {
  custom: {
    50: '#5c4d87',
    500: '#0d0d56',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d56;
$custom-light: #5c4d87;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d56",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 86
  },
  "hsl": {
    "h": 240,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.2309,
    "c": 0.12471,
    "h": 271.1
  },
  "luminance": 0.01045
}

Semantic roles & 50–950 ramp

primary

#0D0D56

secondary

#91912E

accent

#F037F0

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #0D0D56

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

Preview Lab → · Contrast checker → · Palette generator →