#421B85#421B85

#421B85 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.1% C 0.162 H 292.7°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#421B85
RGB	rgb(66, 27, 133)
HSL	hsl(262, 66%, 31%)
HSV	hsv(262, 80%, 52%)
CMYK	cmyk(50.4%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(22.43, 42.66, -52.03)
CIE-LCH	lch(22.43, 67.28, 309.34°)
OKLab	oklab(35.06% 0.0625 -0.1494)
OKLCH	oklch(35.06% 0.162 292.7)
XYZ	xyz(6.8712, 3.6353, 22.5254)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421B85 #5E851B

analogous

#1B2985 #421B85 #771B85

triadic

#421B85 #85421B #1B8542

tetradic

#421B85 #851B29 #5E851B #1B8577

square

#421B85 #851B29 #5E851B #1B8577

split-complementary

#421B85 #85771B #29851B

monochromatic

#10061F #291152 #421B85 #5B25B8 #7942D9

Accessibility & contrast

On white

12.16

#421B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#421B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421B85

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421B85	#FFFFFF	#000000	##FFFFFF
##421B85	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003788

Deuteranopia (green-blind)

#003483

Tritanopia (blue-blind)

#2C394F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #421b85;
/* rgb */ color: rgb(66, 27, 133);
/* oklch */ color: oklch(35.1% 0.162 292.7);

Tailwind

colors: {
  custom: {
    50: '#7e5ca9',
    500: '#421b85',
    950: '#000000',
  },
}

SCSS

$custom: #421b85;
$custom-light: #7e5ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#421b85",
  "rgb": {
    "r": 66,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 262.075,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35061,
    "c": 0.16191,
    "h": 292.7
  },
  "luminance": 0.03636
}

Semantic roles & 50–950 ramp

primary

#421B85

secondary

#8DB844

accent

#E93FAA

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #421B85

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

Preview Lab → · Contrast checker → · Palette generator →