#421E93#421E93

#421E93 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.175 H 288.6°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#421E93
RGB	rgb(66, 30, 147)
HSL	hsl(258, 66%, 35%)
HSV	hsv(258, 80%, 58%)
CMYK	cmyk(55.1%, 79.6%, 0%, 42.4%)
CIE-LAB	lab(24.30, 45.20, -57.68)
CIE-LCH	lch(24.30, 73.28, 308.08°)
OKLab	oklab(36.79% 0.0558 -0.1659)
OKLCH	oklch(36.79% 0.175 288.6)
XYZ	xyz(7.9760, 4.1930, 27.9872)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E93 #6F931E

analogous

#1E3493 #421E93 #7D1E93

triadic

#421E93 #93421E #1E9342

tetradic

#421E93 #931E34 #6F931E #1E937D

square

#421E93 #931E34 #6F931E #1E937D

split-complementary

#421E93 #937D1E #34931E

monochromatic

#14092D #2B1460 #421E93 #5928C6 #7B50DB

Accessibility & contrast

On white

11.42

#421E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#421E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E93

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E93	#FFFFFF	#000000	##FFFFFF
##421E93	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C96

Deuteranopia (green-blind)

#003791

Tritanopia (blue-blind)

#214058

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #421e93;
/* rgb */ color: rgb(66, 30, 147);
/* oklch */ color: oklch(36.8% 0.175 288.6);

Tailwind

colors: {
  custom: {
    50: '#805fb4',
    500: '#421e93',
    950: '#000000',
  },
}

SCSS

$custom: #421e93;
$custom-light: #805fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#421e93",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 147
  },
  "hsl": {
    "h": 258.462,
    "s": 66.102,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36787,
    "c": 0.17507,
    "h": 288.6
  },
  "luminance": 0.04193
}

Semantic roles & 50–950 ramp

primary

#421E93

secondary

#9CBE4F

accent

#E93FB5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #421E93

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

Preview Lab → · Contrast checker → · Palette generator →