#422DB1#422DB1

#422DB1 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.6% C 0.196 H 280.9°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#422DB1
RGB	rgb(66, 45, 177)
HSL	hsl(250, 59%, 44%)
HSV	hsv(250, 75%, 69%)
CMYK	cmyk(62.7%, 74.6%, 0%, 30.6%)
CIE-LAB	lab(29.93, 46.55, -66.62)
CIE-LCH	lch(29.93, 81.27, 304.94°)
OKLab	oklab(41.64% 0.0371 -0.1922)
OKLCH	oklch(41.64% 0.196 280.9)
XYZ	xyz(11.1185, 6.2085, 42.1989)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 3.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422DB1 #9CB12D

analogous

#2D5AB1 #422DB1 #842DB1

triadic

#422DB1 #B1422D #2DB142

tetradic

#422DB1 #B12D5A #9CB12D #2DB184

square

#422DB1 #B12D5A #9CB12D #2DB184

split-complementary

#422DB1 #B1842D #5AB12D

monochromatic

#1E144F #302180 #422DB1 #604AD1 #8B7BDD

Accessibility & contrast

On white

9.37

#422DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#422DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422DB1

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422DB1	#FFFFFF	#000000	##FFFFFF
##422DB1	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB5

Deuteranopia (green-blind)

#0042AF

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #422db1;
/* rgb */ color: rgb(66, 45, 177);
/* oklch */ color: oklch(41.6% 0.196 280.9);

Tailwind

colors: {
  custom: {
    50: '#8469ca',
    500: '#422db1',
    950: '#000000',
  },
}

SCSS

$custom: #422db1;
$custom-light: #8469ca;
$custom-dark: #000000;

JSON

{
  "hex": "#422db1",
  "rgb": {
    "r": 66,
    "g": 45,
    "b": 177
  },
  "hsl": {
    "h": 249.545,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41639,
    "c": 0.19576,
    "h": 280.9
  },
  "luminance": 0.06209
}

Semantic roles & 50–950 ramp

primary

#422DB1

secondary

#B9C674

accent

#E345CA

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #422DB1

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

Preview Lab → · Contrast checker → · Palette generator →