#4223BA#4223BA

#4223BA is a dark, highly saturated violet. Relative luminance 0.059; OKLCH L 41.4% C 0.215 H 280.8°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#4223BA
RGB	rgb(66, 35, 186)
HSL	hsl(252, 68%, 43%)
HSV	hsv(252, 81%, 73%)
CMYK	cmyk(64.5%, 81.2%, 0%, 27.1%)
CIE-LAB	lab(29.17, 54.08, -73.24)
CIE-LCH	lch(29.17, 91.04, 306.44°)
OKLab	oklab(41.38% 0.0404 -0.2114)
OKLCH	oklch(41.38% 0.215 280.8)
XYZ	xyz(11.7079, 5.9046, 46.9676)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4223BA #9BBA23

analogous

#234FBA #4223BA #8D23BA

triadic

#4223BA #BA4223 #23BA42

tetradic

#4223BA #BA234F #9BBA23 #23BA8D

square

#4223BA #BA234F #9BBA23 #23BA8D

split-complementary

#4223BA #BA8D23 #4FBA23

monochromatic

#1D1053 #301986 #4223BA #5F3FDB #8A73E5

Accessibility & contrast

On white

9.63

#4223BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#4223BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4223BA

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4223BA	#FFFFFF	#000000	##FFFFFF
##4223BA	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABE

Deuteranopia (green-blind)

#003FB7

Tritanopia (blue-blind)

#005270

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4223ba;
/* rgb */ color: rgb(66, 35, 186);
/* oklch */ color: oklch(41.4% 0.215 280.8);

Tailwind

colors: {
  custom: {
    50: '#8764d0',
    500: '#4223ba',
    950: '#000000',
  },
}

SCSS

$custom: #4223ba;
$custom-light: #8764d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4223ba",
  "rgb": {
    "r": 66,
    "g": 35,
    "b": 186
  },
  "hsl": {
    "h": 252.318,
    "s": 68.326,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41383,
    "c": 0.2152,
    "h": 280.8
  },
  "luminance": 0.05905
}

Semantic roles & 50–950 ramp

primary

#4223BA

secondary

#B8CC6D

accent

#EB3DC7

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4223BA

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

Preview Lab → · Contrast checker → · Palette generator →