#422783#422783

#422783 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.5% C 0.145 H 290.9°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#422783
RGB	rgb(66, 39, 131)
HSL	hsl(258, 54%, 33%)
HSV	hsv(258, 70%, 51%)
CMYK	cmyk(49.6%, 70.2%, 0%, 48.6%)
CIE-LAB	lab(24.47, 35.80, -47.43)
CIE-LCH	lch(24.47, 59.42, 307.05°)
OKLab	oklab(36.45% 0.0518 -0.1359)
OKLCH	oklch(36.45% 0.145 290.9)
XYZ	xyz(7.0679, 4.2477, 21.9158)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422783 #688327

analogous

#273A83 #422783 #702783

triadic

#422783 #834227 #278342

tetradic

#422783 #83273A #688327 #278370

square

#422783 #83273A #688327 #278370

split-complementary

#422783 #837027 #3A8327

monochromatic

#120B25 #2A1954 #422783 #5A35B2 #7A57CD

Accessibility & contrast

On white

11.35

#422783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#422783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422783

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422783	#FFFFFF	#000000	##FFFFFF
##422783	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003881

Tritanopia (blue-blind)

#2D3E51

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #422783;
/* rgb */ color: rgb(66, 39, 131);
/* oklch */ color: oklch(36.5% 0.145 290.9);

Tailwind

colors: {
  custom: {
    50: '#7d63a8',
    500: '#422783',
    950: '#000000',
  },
}

SCSS

$custom: #422783;
$custom-light: #7d63a8;
$custom-dark: #000000;

JSON

{
  "hex": "#422783",
  "rgb": {
    "r": 66,
    "g": 39,
    "b": 131
  },
  "hsl": {
    "h": 257.609,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36453,
    "c": 0.14547,
    "h": 290.9
  },
  "luminance": 0.04248
}

Semantic roles & 50–950 ramp

primary

#422783

secondary

#96B254

accent

#DD4AB2

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0510

muted

#7C7A7F

Preview Lab

Preview with #422783

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

Preview Lab → · Contrast checker → · Palette generator →