#6427A7#6427A7

#6427A7 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.5% C 0.190 H 300.0°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#6427A7
RGB	rgb(100, 39, 167)
HSL	hsl(269, 62%, 40%)
HSV	hsv(269, 77%, 65%)
CMYK	cmyk(40.1%, 76.6%, 0%, 34.5%)
CIE-LAB	lab(31.69, 51.74, -57.60)
CIE-LCH	lch(31.69, 77.43, 311.93°)
OKLab	oklab(43.45% 0.0951 -0.1646)
OKLCH	oklch(43.45% 0.19 300)
XYZ	xyz(12.9544, 6.9502, 37.2108)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6427A7 #6AA727

analogous

#272AA7 #6427A7 #A427A7

triadic

#6427A7 #A76427 #27A764

tetradic

#6427A7 #A7272A #6AA727 #27A7A4

square

#6427A7 #A7272A #6AA727 #27A7A4

split-complementary

#6427A7 #A7A427 #2AA727

monochromatic

#291044 #461B75 #6427A7 #823AD1 #A26CDD

Accessibility & contrast

On white

8.79

#6427A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#6427A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6427A7

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6427A7	#FFFFFF	#000000	##FFFFFF
##6427A7	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAB

Deuteranopia (green-blind)

#004AA5

Tritanopia (blue-blind)

#544966

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6427a7;
/* rgb */ color: rgb(100, 39, 167);
/* oklch */ color: oklch(43.5% 0.190 300.0);

Tailwind

colors: {
  custom: {
    50: '#9768c2',
    500: '#6427a7',
    950: '#000000',
  },
}

SCSS

$custom: #6427a7;
$custom-light: #9768c2;
$custom-dark: #000000;

JSON

{
  "hex": "#6427a7",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 167
  },
  "hsl": {
    "h": 268.594,
    "s": 62.136,
    "l": 40.392
  },
  "oklch": {
    "l": 0.43454,
    "c": 0.1901,
    "h": 300
  },
  "luminance": 0.0695
}

Semantic roles & 50–950 ramp

primary

#6427A7

secondary

#97C367

accent

#E54398

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #6427A7

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

Preview Lab → · Contrast checker → · Palette generator →