#422DB4#422DB4

#422DB4 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.9% C 0.199 H 280.5°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#422DB4
RGB	rgb(66, 45, 180)
HSL	hsl(249, 60%, 44%)
HSV	hsv(249, 75%, 71%)
CMYK	cmyk(63.3%, 75%, 0%, 29.4%)
CIE-LAB	lab(30.23, 47.47, -67.92)
CIE-LCH	lch(30.23, 82.87, 304.95°)
OKLab	oklab(41.94% 0.0364 -0.196)
OKLCH	oklch(41.94% 0.199 280.5)
XYZ	xyz(11.4208, 6.3294, 43.7910)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 3.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422DB4 #9FB42D

analogous

#2D5CB4 #422DB4 #862DB4

triadic

#422DB4 #B4422D #2DB442

tetradic

#422DB4 #B42D5C #9FB42D #2DB486

square

#422DB4 #B42D5C #9FB42D #2DB486

split-complementary

#422DB4 #B4862D #5CB42D

monochromatic

#1E1552 #302183 #422DB4 #614CD2 #8C7DDE

Accessibility & contrast

On white

9.27

#422DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#422DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422DB4

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422DB4	#FFFFFF	#000000	##FFFFFF
##422DB4	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB8

Deuteranopia (green-blind)

#0042B2

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #422db4;
/* rgb */ color: rgb(66, 45, 180);
/* oklch */ color: oklch(41.9% 0.199 280.5);

Tailwind

colors: {
  custom: {
    50: '#8569cc',
    500: '#422db4',
    950: '#000000',
  },
}

SCSS

$custom: #422db4;
$custom-light: #8569cc;
$custom-dark: #000000;

JSON

{
  "hex": "#422db4",
  "rgb": {
    "r": 66,
    "g": 45,
    "b": 180
  },
  "hsl": {
    "h": 249.333,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41937,
    "c": 0.19935,
    "h": 280.5
  },
  "luminance": 0.0633
}

Semantic roles & 50–950 ramp

primary

#422DB4

secondary

#BAC776

accent

#E345CA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #422DB4

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

Preview Lab → · Contrast checker → · Palette generator →