#421681#421681

#421681 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.1% C 0.162 H 294.6°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#421681
RGB	rgb(66, 22, 129)
HSL	hsl(265, 71%, 30%)
HSV	hsv(265, 83%, 51%)
CMYK	cmyk(48.8%, 82.9%, 0%, 49.4%)
CIE-LAB	lab(21.27, 43.77, -51.41)
CIE-LCH	lch(21.27, 67.52, 310.41°)
OKLab	oklab(34.14% 0.0677 -0.1475)
OKLCH	oklch(34.14% 0.162 294.6)
XYZ	xyz(6.4950, 3.3169, 21.0626)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421681 #558116

analogous

#161F81 #421681 #781681

triadic

#421681 #814216 #168142

tetradic

#421681 #81161F #558116 #168178

square

#421681 #81161F #558116 #168178

split-complementary

#421681 #817816 #1F8116

monochromatic

#0D041A #270D4D #421681 #5D1FB5 #7A35DD

Accessibility & contrast

On white

12.62

#421681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#421681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421681

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421681	#FFFFFF	#000000	##FFFFFF
##421681	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#00317F

Tritanopia (blue-blind)

#2F354C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421681;
/* rgb */ color: rgb(66, 22, 129);
/* oklch */ color: oklch(34.1% 0.162 294.6);

Tailwind

colors: {
  custom: {
    50: '#7e5aa7',
    500: '#421681',
    950: '#000000',
  },
}

SCSS

$custom: #421681;
$custom-light: #7e5aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#421681",
  "rgb": {
    "r": 66,
    "g": 22,
    "b": 129
  },
  "hsl": {
    "h": 264.673,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34137,
    "c": 0.16227,
    "h": 294.6
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#421681

secondary

#84B63D

accent

#EE3AA4

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #421681

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

Preview Lab → · Contrast checker → · Palette generator →