#421781#421781

#421781 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.161 H 294.5°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#421781
RGB	rgb(66, 23, 129)
HSL	hsl(264, 70%, 30%)
HSV	hsv(264, 82%, 51%)
CMYK	cmyk(48.8%, 82.2%, 0%, 49.4%)
CIE-LAB	lab(21.42, 43.35, -51.17)
CIE-LCH	lch(21.42, 67.06, 310.27°)
OKLab	oklab(34.24% 0.0669 -0.1468)
OKLCH	oklch(34.24% 0.161 294.5)
XYZ	xyz(6.5145, 3.3558, 21.0691)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421781 #568117

analogous

#172181 #421781 #771781

triadic

#421781 #814217 #178142

tetradic

#421781 #811721 #568117 #178177

square

#421781 #811721 #568117 #178177

split-complementary

#421781 #817717 #218117

monochromatic

#0D051A #270E4D #421781 #5D20B5 #7A37DB

Accessibility & contrast

On white

12.57

#421781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#421781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421781

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421781	#FFFFFF	#000000	##FFFFFF
##421781	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#00327F

Tritanopia (blue-blind)

#2F354C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421781;
/* rgb */ color: rgb(66, 23, 129);
/* oklch */ color: oklch(34.2% 0.161 294.5);

Tailwind

colors: {
  custom: {
    50: '#7e5aa7',
    500: '#421781',
    950: '#000000',
  },
}

SCSS

$custom: #421781;
$custom-light: #7e5aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#421781",
  "rgb": {
    "r": 66,
    "g": 23,
    "b": 129
  },
  "hsl": {
    "h": 264.34,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34238,
    "c": 0.16133,
    "h": 294.5
  },
  "luminance": 0.03356
}

Semantic roles & 50–950 ramp

primary

#421781

secondary

#85B53E

accent

#ED3BA5

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #421781

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

Preview Lab → · Contrast checker → · Palette generator →