#6428A2#6428A2

#6428A2 is a dark, vivid violet. Relative luminance 0.068; OKLCH L 43.1% C 0.184 H 301.3°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#6428A2
RGB	rgb(100, 40, 162)
HSL	hsl(270, 60%, 40%)
HSV	hsv(270, 75%, 64%)
CMYK	cmyk(38.3%, 75.3%, 0%, 36.5%)
CIE-LAB	lab(31.43, 50.06, -55.01)
CIE-LCH	lch(31.43, 74.38, 312.30°)
OKLab	oklab(43.14% 0.0954 -0.157)
OKLCH	oklch(43.14% 0.184 301.3)
XYZ	xyz(12.5343, 6.8355, 34.8344)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6428A2 #66A228

analogous

#2829A2 #6428A2 #A128A2

triadic

#6428A2 #A26428 #28A264

tetradic

#6428A2 #A22829 #66A228 #28A2A1

square

#6428A2 #A22829 #66A228 #28A2A1

split-complementary

#6428A2 #A2A128 #29A228

monochromatic

#271040 #461C71 #6428A2 #8239CE #A16ADA

Accessibility & contrast

On white

8.87

#6428A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#6428A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6428A2

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6428A2	#FFFFFF	#000000	##FFFFFF
##6428A2	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A5

Deuteranopia (green-blind)

#0049A0

Tritanopia (blue-blind)

#564763

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6428a2;
/* rgb */ color: rgb(100, 40, 162);
/* oklch */ color: oklch(43.1% 0.184 301.3);

Tailwind

colors: {
  custom: {
    50: '#9668be',
    500: '#6428a2',
    950: '#000000',
  },
}

SCSS

$custom: #6428a2;
$custom-light: #9668be;
$custom-dark: #000000;

JSON

{
  "hex": "#6428a2",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 162
  },
  "hsl": {
    "h": 269.508,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43139,
    "c": 0.18372,
    "h": 301.3
  },
  "luminance": 0.06836
}

Semantic roles & 50–950 ramp

primary

#6428A2

secondary

#94C165

accent

#E44495

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #6428A2

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

Preview Lab → · Contrast checker → · Palette generator →