#421B84#421B84

#421B84 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.0% C 0.161 H 293.0°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#421B84
RGB	rgb(66, 27, 132)
HSL	hsl(262, 66%, 31%)
HSV	hsv(262, 80%, 52%)
CMYK	cmyk(50%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(22.33, 42.38, -51.56)
CIE-LCH	lch(22.33, 66.74, 309.42°)
OKLab	oklab(34.96% 0.0628 -0.148)
OKLCH	oklch(34.96% 0.161 293)
XYZ	xyz(6.8024, 3.6078, 22.1633)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421B84 #5D841B

analogous

#1B2884 #421B84 #761B84

triadic

#421B84 #84421B #1B8442

tetradic

#421B84 #841B28 #5D841B #1B8476

square

#421B84 #841B28 #5D841B #1B8476

split-complementary

#421B84 #84761B #28841B

monochromatic

#0F061E #291151 #421B84 #5B25B7 #7941D8

Accessibility & contrast

On white

12.20

#421B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#421B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421B84

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421B84	#FFFFFF	#000000	##FFFFFF
##421B84	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003787

Deuteranopia (green-blind)

#003382

Tritanopia (blue-blind)

#2D384F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #421b84;
/* rgb */ color: rgb(66, 27, 132);
/* oklch */ color: oklch(35.0% 0.161 293.0);

Tailwind

colors: {
  custom: {
    50: '#7e5ca9',
    500: '#421b84',
    950: '#000000',
  },
}

SCSS

$custom: #421b84;
$custom-light: #7e5ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#421b84",
  "rgb": {
    "r": 66,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 262.286,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34964,
    "c": 0.16076,
    "h": 293
  },
  "luminance": 0.03608
}

Semantic roles & 50–950 ramp

primary

#421B84

secondary

#8CB743

accent

#E93FAA

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #421B84

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

Preview Lab → · Contrast checker → · Palette generator →