#4220A7#4220A7

#4220A7 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.196 H 284.2°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#4220A7
RGB	rgb(66, 32, 167)
HSL	hsl(255, 68%, 39%)
HSV	hsv(255, 81%, 65%)
CMYK	cmyk(60.5%, 80.8%, 0%, 34.5%)
CIE-LAB	lab(26.68, 49.98, -65.98)
CIE-LCH	lch(26.68, 82.78, 307.15°)
OKLab	oklab(39.06% 0.0481 -0.1902)
OKLCH	oklch(39.06% 0.196 284.2)
XYZ	xyz(9.7362, 4.9807, 37.0000)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4220A7 #85A720

analogous

#2042A7 #4220A7 #8620A7

triadic

#4220A7 #A74220 #20A742

tetradic

#4220A7 #A72042 #85A720 #20A786

square

#4220A7 #A72042 #85A720 #20A786

split-complementary

#4220A7 #A78620 #42A720

monochromatic

#190C40 #2E1674 #4220A7 #582DD7 #8161E1

Accessibility & contrast

On white

10.52

#4220A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#4220A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4220A7

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4220A7	#FFFFFF	#000000	##FFFFFF
##4220A7	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	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: #4220a7;
/* rgb */ color: rgb(66, 32, 167);
/* oklch */ color: oklch(39.1% 0.196 284.2);

Tailwind

colors: {
  custom: {
    50: '#8361c2',
    500: '#4220a7',
    950: '#000000',
  },
}

SCSS

$custom: #4220a7;
$custom-light: #8361c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4220a7",
  "rgb": {
    "r": 66,
    "g": 32,
    "b": 167
  },
  "hsl": {
    "h": 255.111,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39058,
    "c": 0.19618,
    "h": 284.2
  },
  "luminance": 0.04981
}

Semantic roles & 50–950 ramp

primary

#4220A7

secondary

#ABC55D

accent

#EB3DBF

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #4220A7

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

Preview Lab → · Contrast checker → · Palette generator →