#422DB5#422DB5

#422DB5 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.0% C 0.201 H 280.4°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#422DB5
RGB	rgb(66, 45, 181)
HSL	hsl(249, 60%, 44%)
HSV	hsv(249, 75%, 71%)
CMYK	cmyk(63.5%, 75.1%, 0%, 29%)
CIE-LAB	lab(30.33, 47.77, -68.36)
CIE-LCH	lch(30.33, 83.40, 304.95°)
OKLab	oklab(42.04% 0.0362 -0.1972)
OKLCH	oklch(42.04% 0.201 280.4)
XYZ	xyz(11.5230, 6.3703, 44.3295)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 3.98

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422DB5 #A0B52D

analogous

#2D5CB5 #422DB5 #862DB5

triadic

#422DB5 #B5422D #2DB542

tetradic

#422DB5 #B52D5C #A0B52D #2DB586

square

#422DB5 #B52D5C #A0B52D #2DB586

split-complementary

#422DB5 #B5862D #5CB52D

monochromatic

#1E1553 #302184 #422DB5 #614DD3 #8D7EDF

Accessibility & contrast

On white

9.23

#422DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#422DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422DB5

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422DB5	#FFFFFF	#000000	##FFFFFF
##422DB5	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB9

Deuteranopia (green-blind)

#0042B3

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #422db5;
/* rgb */ color: rgb(66, 45, 181);
/* oklch */ color: oklch(42.0% 0.201 280.4);

Tailwind

colors: {
  custom: {
    50: '#8569cc',
    500: '#422db5',
    950: '#000000',
  },
}

SCSS

$custom: #422db5;
$custom-light: #8569cc;
$custom-dark: #000000;

JSON

{
  "hex": "#422db5",
  "rgb": {
    "r": 66,
    "g": 45,
    "b": 181
  },
  "hsl": {
    "h": 249.265,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42037,
    "c": 0.20054,
    "h": 280.4
  },
  "luminance": 0.06371
}

Semantic roles & 50–950 ramp

primary

#422DB5

secondary

#BBC776

accent

#E344CB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #422DB5

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

Preview Lab → · Contrast checker → · Palette generator →