#421381#421381

#421381 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.9% C 0.165 H 295.0°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#421381
RGB	rgb(66, 19, 129)
HSL	hsl(266, 74%, 29%)
HSV	hsv(266, 85%, 51%)
CMYK	cmyk(48.8%, 85.3%, 0%, 49.4%)
CIE-LAB	lab(20.86, 44.96, -52.08)
CIE-LCH	lch(20.86, 68.81, 310.81°)
OKLab	oklab(33.85% 0.0698 -0.1494)
OKLCH	oklch(33.85% 0.165 295)
XYZ	xyz(6.4410, 3.2088, 21.0446)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421381 #528113

analogous

#131B81 #421381 #791381

triadic

#421381 #814213 #138142

tetradic

#421381 #81131B #528113 #138179

square

#421381 #81131B #528113 #138179

split-complementary

#421381 #817913 #1B8113

monochromatic

#0E041B #270B4C #421381 #5D1BB6 #7A2EE0

Accessibility & contrast

On white

12.79

#421381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#421381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421381

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421381	#FFFFFF	#000000	##FFFFFF
##421381	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003384

Deuteranopia (green-blind)

#00307F

Tritanopia (blue-blind)

#2F344C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #421381;
/* rgb */ color: rgb(66, 19, 129);
/* oklch */ color: oklch(33.9% 0.165 295.0);

Tailwind

colors: {
  custom: {
    50: '#7e58a7',
    500: '#421381',
    950: '#000000',
  },
}

SCSS

$custom: #421381;
$custom-light: #7e58a7;
$custom-dark: #000000;

JSON

{
  "hex": "#421381",
  "rgb": {
    "r": 66,
    "g": 19,
    "b": 129
  },
  "hsl": {
    "h": 265.636,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.33854,
    "c": 0.16492,
    "h": 295
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#421381

secondary

#81B63A

accent

#F137A1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #421381

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

Preview Lab → · Contrast checker → · Palette generator →