#6423AA#6423AA

#6423AA is a dark, vivid violet. Relative luminance 0.068; OKLCH L 43.3% C 0.197 H 299.7°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#6423AA
RGB	rgb(100, 35, 170)
HSL	hsl(269, 66%, 40%)
HSV	hsv(269, 79%, 67%)
CMYK	cmyk(41.2%, 79.4%, 0%, 33.3%)
CIE-LAB	lab(31.38, 54.12, -59.92)
CIE-LCH	lch(31.38, 80.74, 312.09°)
OKLab	oklab(43.31% 0.0976 -0.1714)
OKLCH	oklch(43.31% 0.197 299.7)
XYZ	xyz(13.1104, 6.8135, 38.6468)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6423AA #69AA23

analogous

#2325AA #6423AA #A823AA

triadic

#6423AA #AA6423 #23AA64

tetradic

#6423AA #AA2325 #69AA23 #23AAA8

square

#6423AA #AA2325 #69AA23 #23AAA8

split-complementary

#6423AA #AAA823 #25AA23

monochromatic

#280E44 #461977 #6423AA #8235D5 #A168E0

Accessibility & contrast

On white

8.89

#6423AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#6423AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6423AA

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6423AA	#FFFFFF	#000000	##FFFFFF
##6423AA	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAE

Deuteranopia (green-blind)

#0049A7

Tritanopia (blue-blind)

#534867

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6423aa;
/* rgb */ color: rgb(100, 35, 170);
/* oklch */ color: oklch(43.3% 0.197 299.7);

Tailwind

colors: {
  custom: {
    50: '#9766c4',
    500: '#6423aa',
    950: '#000000',
  },
}

SCSS

$custom: #6423aa;
$custom-light: #9766c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6423aa",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 170
  },
  "hsl": {
    "h": 268.889,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43313,
    "c": 0.19722,
    "h": 299.7
  },
  "luminance": 0.06814
}

Semantic roles & 50–950 ramp

primary

#6423AA

secondary

#96C663

accent

#E93F97

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #6423AA

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

Preview Lab → · Contrast checker → · Palette generator →