#421D83#421D83

#421D83 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.1% C 0.157 H 292.9°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#421D83
RGB	rgb(66, 29, 131)
HSL	hsl(262, 64%, 31%)
HSV	hsv(262, 78%, 51%)
CMYK	cmyk(49.6%, 77.9%, 0%, 48.6%)
CIE-LAB	lab(22.57, 41.14, -50.54)
CIE-LCH	lch(22.57, 65.17, 309.14°)
OKLab	oklab(35.1% 0.0614 -0.145)
OKLCH	oklch(35.1% 0.157 292.9)
XYZ	xyz(6.7817, 3.6754, 21.8204)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D83 #5E831D

analogous

#1D2B83 #421D83 #751D83

triadic

#421D83 #83421D #1D8342

tetradic

#421D83 #831D2B #5E831D #1D8375

square

#421D83 #831D2B #5E831D #1D8375

split-complementary

#421D83 #83751D #2B831D

monochromatic

#10071F #291251 #421D83 #5B28B5 #7945D6

Accessibility & contrast

On white

12.10

#421D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#421D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D83

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D83	#FFFFFF	#000000	##FFFFFF
##421D83	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003481

Tritanopia (blue-blind)

#2E394F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #421d83;
/* rgb */ color: rgb(66, 29, 131);
/* oklch */ color: oklch(35.1% 0.157 292.9);

Tailwind

colors: {
  custom: {
    50: '#7e5da8',
    500: '#421d83',
    950: '#000000',
  },
}

SCSS

$custom: #421d83;
$custom-light: #7e5da8;
$custom-dark: #000000;

JSON

{
  "hex": "#421d83",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 131
  },
  "hsl": {
    "h": 261.765,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35101,
    "c": 0.15748,
    "h": 292.9
  },
  "luminance": 0.03676
}

Semantic roles & 50–950 ramp

primary

#421D83

secondary

#8DB646

accent

#E741AB

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #421D83

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

Preview Lab → · Contrast checker → · Palette generator →