#4221A7#4221A7

#4221A7 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.2% C 0.195 H 284.1°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#4221A7
RGB	rgb(66, 33, 167)
HSL	hsl(255, 67%, 39%)
HSV	hsv(255, 80%, 65%)
CMYK	cmyk(60.5%, 80.2%, 0%, 34.5%)
CIE-LAB	lab(26.84, 49.53, -65.72)
CIE-LCH	lch(26.84, 82.30, 307.00°)
OKLab	oklab(39.17% 0.0475 -0.1894)
OKLCH	oklch(39.17% 0.195 284.1)
XYZ	xyz(9.7635, 5.0353, 37.0092)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4221A7 #86A721

analogous

#2143A7 #4221A7 #8521A7

triadic

#4221A7 #A74221 #21A742

tetradic

#4221A7 #A72143 #86A721 #21A785

square

#4221A7 #A72143 #86A721 #21A785

split-complementary

#4221A7 #A78521 #43A721

monochromatic

#1A0D41 #2E1774 #4221A7 #582FD6 #8162E0

Accessibility & contrast

On white

10.46

#4221A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#4221A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4221A7

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4221A7	#FFFFFF	#000000	##FFFFFF
##4221A7	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AB

Deuteranopia (green-blind)

#003BA5

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4221a7;
/* rgb */ color: rgb(66, 33, 167);
/* oklch */ color: oklch(39.2% 0.195 284.1);

Tailwind

colors: {
  custom: {
    50: '#8362c2',
    500: '#4221a7',
    950: '#000000',
  },
}

SCSS

$custom: #4221a7;
$custom-light: #8362c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4221a7",
  "rgb": {
    "r": 66,
    "g": 33,
    "b": 167
  },
  "hsl": {
    "h": 254.776,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39166,
    "c": 0.19532,
    "h": 284.1
  },
  "luminance": 0.05036
}

Semantic roles & 50–950 ramp

primary

#4221A7

secondary

#ACC55F

accent

#EA3EC0

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4221A7

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

Preview Lab → · Contrast checker → · Palette generator →