#6424B1#6424B1

#6424B1 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 44.0% C 0.203 H 297.8°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#6424B1
RGB	rgb(100, 36, 177)
HSL	hsl(267, 66%, 42%)
HSV	hsv(267, 80%, 69%)
CMYK	cmyk(43.5%, 79.7%, 0%, 30.6%)
CIE-LAB	lab(32.13, 55.44, -62.87)
CIE-LCH	lch(32.13, 83.83, 311.41°)
OKLab	oklab(44.03% 0.0948 -0.18)
OKLCH	oklch(44.03% 0.203 297.8)
XYZ	xyz(13.8201, 7.1451, 42.2375)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6424B1 #71B124

analogous

#242BB1 #6424B1 #AB24B1

triadic

#6424B1 #B16424 #24B164

tetradic

#6424B1 #B1242B #71B124 #24B1AB

square

#6424B1 #B1242B #71B124 #24B1AB

split-complementary

#6424B1 #B1AB24 #2BB124

monochromatic

#2B0F4B #471A7E #6424B1 #823BD7 #A26EE1

Accessibility & contrast

On white

8.65

#6424B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#6424B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6424B1

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6424B1	#FFFFFF	#000000	##FFFFFF
##6424B1	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB5

Deuteranopia (green-blind)

#004AAE

Tritanopia (blue-blind)

#504C6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #6424b1;
/* rgb */ color: rgb(100, 36, 177);
/* oklch */ color: oklch(44.0% 0.203 297.8);

Tailwind

colors: {
  custom: {
    50: '#9867c9',
    500: '#6424b1',
    950: '#000000',
  },
}

SCSS

$custom: #6424b1;
$custom-light: #9867c9;
$custom-dark: #000000;

JSON

{
  "hex": "#6424b1",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 177
  },
  "hsl": {
    "h": 267.234,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4403,
    "c": 0.20345,
    "h": 297.8
  },
  "luminance": 0.07145
}

Semantic roles & 50–950 ramp

primary

#6424B1

secondary

#9DC869

accent

#E93F9C

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #6424B1

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

Preview Lab → · Contrast checker → · Palette generator →