#6423B0#6423B0

#6423B0 is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 43.8% C 0.203 H 298.1°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#6423B0
RGB	rgb(100, 35, 176)
HSL	hsl(268, 67%, 41%)
HSV	hsv(268, 80%, 69%)
CMYK	cmyk(43.2%, 80.1%, 0%, 31%)
CIE-LAB	lab(31.91, 55.59, -62.64)
CIE-LCH	lch(31.91, 83.75, 311.59°)
OKLab	oklab(43.85% 0.0958 -0.1793)
OKLCH	oklch(43.85% 0.203 298.1)
XYZ	xyz(13.6910, 7.0457, 41.7045)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6423B0 #6FB023

analogous

#2328B0 #6423B0 #AB23B0

triadic

#6423B0 #B06423 #23B064

tetradic

#6423B0 #B02328 #6FB023 #23B0AB

square

#6423B0 #B02328 #6FB023 #23B0AB

split-complementary

#6423B0 #B0AB23 #28B023

monochromatic

#2A0F4A #47197D #6423B0 #8239D8 #A26CE2

Accessibility & contrast

On white

8.72

#6423B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#6423B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6423B0

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6423B0	#FFFFFF	#000000	##FFFFFF
##6423B0	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB4

Deuteranopia (green-blind)

#004AAD

Tritanopia (blue-blind)

#504B6A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6423b0;
/* rgb */ color: rgb(100, 35, 176);
/* oklch */ color: oklch(43.8% 0.203 298.1);

Tailwind

colors: {
  custom: {
    50: '#9866c9',
    500: '#6423b0',
    950: '#000000',
  },
}

SCSS

$custom: #6423b0;
$custom-light: #9866c9;
$custom-dark: #000000;

JSON

{
  "hex": "#6423b0",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 176
  },
  "hsl": {
    "h": 267.66,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43847,
    "c": 0.20335,
    "h": 298.1
  },
  "luminance": 0.07046
}

Semantic roles & 50–950 ramp

primary

#6423B0

secondary

#9BC867

accent

#EA3E9B

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #6423B0

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

Preview Lab → · Contrast checker → · Palette generator →