#4221AA#4221AA

#4221AA is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.5% C 0.199 H 283.6°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#4221AA
RGB	rgb(66, 33, 170)
HSL	hsl(254, 67%, 40%)
HSV	hsv(254, 81%, 67%)
CMYK	cmyk(61.2%, 80.6%, 0%, 33.3%)
CIE-LAB	lab(27.15, 50.39, -67.01)
CIE-LCH	lch(27.15, 83.84, 306.94°)
OKLab	oklab(39.48% 0.0466 -0.1932)
OKLCH	oklch(39.48% 0.199 283.6)
XYZ	xyz(10.0441, 5.1476, 38.4867)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4221AA #89AA21

analogous

#2144AA #4221AA #8721AA

triadic

#4221AA #AA4221 #21AA42

tetradic

#4221AA #AA2144 #89AA21 #21AA87

square

#4221AA #AA2144 #89AA21 #21AA87

split-complementary

#4221AA #AA8721 #44AA21

monochromatic

#1A0D43 #2E1777 #4221AA #5931D7 #8264E1

Accessibility & contrast

On white

10.35

#4221AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4221AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4221AA

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4221AA	#FFFFFF	#000000	##FFFFFF
##4221AA	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AE

Deuteranopia (green-blind)

#003CA8

Tritanopia (blue-blind)

#004A66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4221aa;
/* rgb */ color: rgb(66, 33, 170);
/* oklch */ color: oklch(39.5% 0.199 283.6);

Tailwind

colors: {
  custom: {
    50: '#8462c5',
    500: '#4221aa',
    950: '#000000',
  },
}

SCSS

$custom: #4221aa;
$custom-light: #8462c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4221aa",
  "rgb": {
    "r": 66,
    "g": 33,
    "b": 170
  },
  "hsl": {
    "h": 254.453,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39479,
    "c": 0.19875,
    "h": 283.6
  },
  "luminance": 0.05148
}

Semantic roles & 50–950 ramp

primary

#4221AA

secondary

#AEC661

accent

#EA3DC1

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4221AA

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

Preview Lab → · Contrast checker → · Palette generator →