#421C84#421C84

#421C84 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.1% C 0.160 H 292.8°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#421C84
RGB	rgb(66, 28, 132)
HSL	hsl(262, 65%, 31%)
HSV	hsv(262, 79%, 52%)
CMYK	cmyk(50%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(22.49, 41.90, -51.29)
CIE-LCH	lch(22.49, 66.23, 309.25°)
OKLab	oklab(35.08% 0.062 -0.1472)
OKLCH	oklch(35.08% 0.16 292.8)
XYZ	xyz(6.8257, 3.6545, 22.1711)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421C84 #5E841C

analogous

#1C2A84 #421C84 #761C84

triadic

#421C84 #84421C #1C8442

tetradic

#421C84 #841C2A #5E841C #1C8476

square

#421C84 #841C2A #5E841C #1C8476

split-complementary

#421C84 #84761C #2A841C

monochromatic

#10071F #291152 #421C84 #5B27B6 #7943D7

Accessibility & contrast

On white

12.13

#421C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#421C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421C84

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421C84	#FFFFFF	#000000	##FFFFFF
##421C84	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003787

Deuteranopia (green-blind)

#003482

Tritanopia (blue-blind)

#2D394F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #421c84;
/* rgb */ color: rgb(66, 28, 132);
/* oklch */ color: oklch(35.1% 0.160 292.8);

Tailwind

colors: {
  custom: {
    50: '#7e5da9',
    500: '#421c84',
    950: '#000000',
  },
}

SCSS

$custom: #421c84;
$custom-light: #7e5da9;
$custom-dark: #000000;

JSON

{
  "hex": "#421c84",
  "rgb": {
    "r": 66,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 261.923,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35079,
    "c": 0.15971,
    "h": 292.8
  },
  "luminance": 0.03655
}

Semantic roles & 50–950 ramp

primary

#421C84

secondary

#8DB745

accent

#E840AB

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #421C84

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

Preview Lab → · Contrast checker → · Palette generator →