#642088#642088

#642088 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.2% C 0.166 H 310.8°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#642088
RGB	rgb(100, 32, 136)
HSL	hsl(279, 62%, 33%)
HSV	hsv(279, 76%, 53%)
CMYK	cmyk(26.5%, 76.5%, 0%, 46.7%)
CIE-LAB	lab(28.17, 47.34, -44.35)
CIE-LCH	lch(28.17, 64.87, 316.87°)
OKLab	oklab(40.19% 0.1085 -0.1256)
OKLCH	oklch(40.19% 0.166 310.8)
XYZ	xyz(10.2151, 5.5202, 23.8152)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642088 #448820

analogous

#302088 #642088 #882078

triadic

#642088 #886420 #208864

tetradic

#642088 #883020 #448820 #207888

square

#642088 #883020 #448820 #207888

split-complementary

#642088 #788820 #208830

monochromatic

#1B0925 #401456 #642088 #882CBA #A64DD5

Accessibility & contrast

On white

9.98

#642088 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#642088 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642088

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642088	#FFFFFF	#000000	##FFFFFF
##642088	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8B

Deuteranopia (green-blind)

#0A4486

Tritanopia (blue-blind)

#5F3852

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #642088;
/* rgb */ color: rgb(100, 32, 136);
/* oklch */ color: oklch(40.2% 0.166 310.8);

Tailwind

colors: {
  custom: {
    50: '#9463ab',
    500: '#642088',
    950: '#000000',
  },
}

SCSS

$custom: #642088;
$custom-light: #9463ab;
$custom-dark: #000000;

JSON

{
  "hex": "#642088",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 136
  },
  "hsl": {
    "h": 279.231,
    "s": 61.905,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40192,
    "c": 0.16599,
    "h": 310.8
  },
  "luminance": 0.0552
}

Semantic roles & 50–950 ramp

primary

#642088

secondary

#71B84C

accent

#E5437B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #642088

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

Preview Lab → · Contrast checker → · Palette generator →