#421C82#421C82

#421C82 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.157 H 293.4°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#421C82
RGB	rgb(66, 28, 130)
HSL	hsl(262, 65%, 31%)
HSV	hsv(262, 78%, 51%)
CMYK	cmyk(49.2%, 78.5%, 0%, 49%)
CIE-LAB	lab(22.30, 41.35, -50.35)
CIE-LCH	lch(22.30, 65.15, 309.39°)
OKLab	oklab(34.89% 0.0625 -0.1444)
OKLCH	oklch(34.89% 0.157 293.4)
XYZ	xyz(6.6902, 3.6002, 21.4572)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421C82 #5C821C

analogous

#1C2982 #421C82 #751C82

triadic

#421C82 #82421C #1C8242

tetradic

#421C82 #821C29 #5C821C #1C8275

square

#421C82 #821C29 #5C821C #1C8275

split-complementary

#421C82 #82751C #29821C

monochromatic

#0F061D #281150 #421C82 #5C27B4 #7942D6

Accessibility & contrast

On white

12.21

#421C82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#421C82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421C82

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421C82	#FFFFFF	#000000	##FFFFFF
##421C82	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003685

Deuteranopia (green-blind)

#003380

Tritanopia (blue-blind)

#2E384E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #421c82;
/* rgb */ color: rgb(66, 28, 130);
/* oklch */ color: oklch(34.9% 0.157 293.4);

Tailwind

colors: {
  custom: {
    50: '#7e5da7',
    500: '#421c82',
    950: '#000000',
  },
}

SCSS

$custom: #421c82;
$custom-light: #7e5da7;
$custom-dark: #000000;

JSON

{
  "hex": "#421c82",
  "rgb": {
    "r": 66,
    "g": 28,
    "b": 130
  },
  "hsl": {
    "h": 262.353,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34886,
    "c": 0.15739,
    "h": 293.4
  },
  "luminance": 0.036
}

Semantic roles & 50–950 ramp

primary

#421C82

secondary

#8BB544

accent

#E840A9

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #421C82

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

Preview Lab → · Contrast checker → · Palette generator →