#6420AA#6420AA

#6420AA is a dark, vivid violet. Relative luminance 0.066; OKLCH L 43.0% C 0.200 H 300.0°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#6420AA
RGB	rgb(100, 32, 170)
HSL	hsl(270, 68%, 40%)
HSV	hsv(270, 81%, 67%)
CMYK	cmyk(41.2%, 81.2%, 0%, 33.3%)
CIE-LAB	lab(30.98, 55.27, -60.57)
CIE-LCH	lch(30.98, 81.99, 312.38°)
OKLab	oklab(43.04% 0.0999 -0.1732)
OKLCH	oklch(43.04% 0.2 300)
XYZ	xyz(13.0259, 6.6445, 38.6187)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6420AA #66AA20

analogous

#2021AA #6420AA #A920AA

triadic

#6420AA #AA6420 #20AA64

tetradic

#6420AA #AA2021 #66AA20 #20AAA9

square

#6420AA #AA2021 #66AA20 #20AAA9

split-complementary

#6420AA #AAA920 #21AA20

monochromatic

#270D43 #461676 #6420AA #822FD8 #A163E2

Accessibility & contrast

On white

9.02

#6420AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#6420AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6420AA

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6420AA	#FFFFFF	#000000	##FFFFFF
##6420AA	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AE

Deuteranopia (green-blind)

#0048A7

Tritanopia (blue-blind)

#534766

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #6420aa;
/* rgb */ color: rgb(100, 32, 170);
/* oklch */ color: oklch(43.0% 0.200 300.0);

Tailwind

colors: {
  custom: {
    50: '#9765c4',
    500: '#6420aa',
    950: '#000000',
  },
}

SCSS

$custom: #6420aa;
$custom-light: #9765c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6420aa",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 170
  },
  "hsl": {
    "h": 269.565,
    "s": 68.317,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43039,
    "c": 0.19999,
    "h": 300
  },
  "luminance": 0.06645
}

Semantic roles & 50–950 ramp

primary

#6420AA

secondary

#94C75F

accent

#EB3D95

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #6420AA

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

Preview Lab → · Contrast checker → · Palette generator →