#4221B2#4221B2

#4221B2 is a dark, highly saturated violet. Relative luminance 0.055; OKLCH L 40.3% C 0.208 H 282.2°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#4221B2
RGB	rgb(66, 33, 178)
HSL	hsl(254, 69%, 41%)
HSV	hsv(254, 81%, 70%)
CMYK	cmyk(62.9%, 81.5%, 0%, 30.2%)
CIE-LAB	lab(28.01, 52.68, -70.40)
CIE-LCH	lch(28.01, 87.93, 306.81°)
OKLab	oklab(40.32% 0.044 -0.2031)
OKLCH	oklch(40.32% 0.208 282.2)
XYZ	xyz(10.8240, 5.4595, 42.5943)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4221B2 #91B221

analogous

#2149B2 #4221B2 #8B21B2

triadic

#4221B2 #B24221 #21B242

tetradic

#4221B2 #B22149 #91B221 #21B28B

square

#4221B2 #B22149 #91B221 #21B28B

split-complementary

#4221B2 #B28B21 #49B221

monochromatic

#1C0E4B #2F177E #4221B2 #5C36DA #866AE3

Accessibility & contrast

On white

10.04

#4221B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#4221B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4221B2

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4221B2	#FFFFFF	#000000	##FFFFFF
##4221B2	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B6

Deuteranopia (green-blind)

#003DAF

Tritanopia (blue-blind)

#004E6B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4221b2;
/* rgb */ color: rgb(66, 33, 178);
/* oklch */ color: oklch(40.3% 0.208 282.2);

Tailwind

colors: {
  custom: {
    50: '#8562ca',
    500: '#4221b2',
    950: '#000000',
  },
}

SCSS

$custom: #4221b2;
$custom-light: #8562ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4221b2",
  "rgb": {
    "r": 66,
    "g": 33,
    "b": 178
  },
  "hsl": {
    "h": 253.655,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40324,
    "c": 0.20779,
    "h": 282.2
  },
  "luminance": 0.0546
}

Semantic roles & 50–950 ramp

primary

#4221B2

secondary

#B3C966

accent

#EC3CC4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0D0513

muted

#7D7A82

Preview Lab

Preview with #4221B2

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

Preview Lab → · Contrast checker → · Palette generator →