#422DB2#422DB2

#422DB2 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.7% C 0.197 H 280.8°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#422DB2
RGB	rgb(66, 45, 178)
HSL	hsl(249, 60%, 44%)
HSV	hsv(249, 75%, 70%)
CMYK	cmyk(62.9%, 74.7%, 0%, 30.2%)
CIE-LAB	lab(30.03, 46.86, -67.06)
CIE-LCH	lch(30.03, 81.81, 304.94°)
OKLab	oklab(41.74% 0.0369 -0.1935)
OKLCH	oklch(41.74% 0.197 280.8)
XYZ	xyz(11.2185, 6.2485, 42.7258)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 3.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422DB2 #9DB22D

analogous

#2D5AB2 #422DB2 #842DB2

triadic

#422DB2 #B2422D #2DB242

tetradic

#422DB2 #B22D5A #9DB22D #2DB284

square

#422DB2 #B22D5A #9DB22D #2DB284

split-complementary

#422DB2 #B2842D #5AB22D

monochromatic

#1E1450 #302181 #422DB2 #604BD1 #8B7CDE

Accessibility & contrast

On white

9.33

#422DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#422DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422DB2

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422DB2	#FFFFFF	#000000	##FFFFFF
##422DB2	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB6

Deuteranopia (green-blind)

#0042B0

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #422db2;
/* rgb */ color: rgb(66, 45, 178);
/* oklch */ color: oklch(41.7% 0.197 280.8);

Tailwind

colors: {
  custom: {
    50: '#8469ca',
    500: '#422db2',
    950: '#000000',
  },
}

SCSS

$custom: #422db2;
$custom-light: #8469ca;
$custom-dark: #000000;

JSON

{
  "hex": "#422db2",
  "rgb": {
    "r": 66,
    "g": 45,
    "b": 178
  },
  "hsl": {
    "h": 249.474,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41738,
    "c": 0.19696,
    "h": 280.8
  },
  "luminance": 0.06249
}

Semantic roles & 50–950 ramp

primary

#422DB2

secondary

#B9C675

accent

#E345CA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #422DB2

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

Preview Lab → · Contrast checker → · Palette generator →