#6427AA#6427AA

#6427AA is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.7% C 0.193 H 299.2°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#6427AA
RGB	rgb(100, 39, 170)
HSL	hsl(268, 63%, 41%)
HSV	hsv(268, 77%, 67%)
CMYK	cmyk(41.2%, 77.1%, 0%, 33.3%)
CIE-LAB	lab(31.95, 52.48, -58.99)
CIE-LCH	lch(31.95, 78.95, 311.66°)
OKLab	oklab(43.71% 0.0944 -0.1687)
OKLCH	oklch(43.71% 0.193 299.2)
XYZ	xyz(13.2349, 7.0625, 38.6883)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6427AA #6DAA27

analogous

#272BAA #6427AA #A527AA

triadic

#6427AA #AA6427 #27AA64

tetradic

#6427AA #AA272B #6DAA27 #27AAA5

square

#6427AA #AA272B #6DAA27 #27AAA5

split-complementary

#6427AA #AAA527 #2BAA27

monochromatic

#291046 #471C78 #6427AA #823CD2 #A26EDE

Accessibility & contrast

On white

8.70

#6427AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#6427AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6427AA

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6427AA	#FFFFFF	#000000	##FFFFFF
##6427AA	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAE

Deuteranopia (green-blind)

#004AA7

Tritanopia (blue-blind)

#534A67

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6427aa;
/* rgb */ color: rgb(100, 39, 170);
/* oklch */ color: oklch(43.7% 0.193 299.2);

Tailwind

colors: {
  custom: {
    50: '#9768c4',
    500: '#6427aa',
    950: '#000000',
  },
}

SCSS

$custom: #6427aa;
$custom-light: #9768c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6427aa",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 170
  },
  "hsl": {
    "h": 267.939,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.43712,
    "c": 0.19326,
    "h": 299.2
  },
  "luminance": 0.07063
}

Semantic roles & 50–950 ramp

primary

#6427AA

secondary

#9AC469

accent

#E6429A

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6427AA

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

Preview Lab → · Contrast checker → · Palette generator →