#421F82#421F82

#421F82 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.154 H 292.9°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#421F82
RGB	rgb(66, 31, 130)
HSL	hsl(261, 61%, 32%)
HSV	hsv(261, 76%, 51%)
CMYK	cmyk(49.2%, 76.2%, 0%, 49%)
CIE-LAB	lab(22.83, 39.86, -49.49)
CIE-LCH	lch(22.83, 63.54, 308.85°)
OKLab	oklab(35.25% 0.0599 -0.1419)
OKLCH	oklch(35.25% 0.154 292.9)
XYZ	xyz(6.7649, 3.7497, 21.4821)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F82 #5F821F

analogous

#1F2E82 #421F82 #741F82

triadic

#421F82 #82421F #1F8242

tetradic

#421F82 #821F2E #5F821F #1F8274

square

#421F82 #821F2E #5F821F #1F8274

split-complementary

#421F82 #82741F #2E821F

monochromatic

#10071F #291351 #421F82 #5B2BB3 #7948D3

Accessibility & contrast

On white

12.00

#421F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#421F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F82

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F82	#FFFFFF	#000000	##FFFFFF
##421F82	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003885

Deuteranopia (green-blind)

#003580

Tritanopia (blue-blind)

#2E394F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #421f82;
/* rgb */ color: rgb(66, 31, 130);
/* oklch */ color: oklch(35.3% 0.154 292.9);

Tailwind

colors: {
  custom: {
    50: '#7d5ea7',
    500: '#421f82',
    950: '#000000',
  },
}

SCSS

$custom: #421f82;
$custom-light: #7d5ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#421f82",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 261.212,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35254,
    "c": 0.15406,
    "h": 292.9
  },
  "luminance": 0.0375
}

Semantic roles & 50–950 ramp

primary

#421F82

secondary

#8EB548

accent

#E543AC

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #421F82

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

Preview Lab → · Contrast checker → · Palette generator →