#642A86#642A86

#642A86 is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.2% C 0.151 H 310.4°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#642A86
RGB	rgb(100, 42, 134)
HSL	hsl(278, 52%, 35%)
HSV	hsv(278, 69%, 53%)
CMYK	cmyk(25.4%, 68.7%, 0%, 47.5%)
CIE-LAB	lab(29.63, 42.36, -40.74)
CIE-LCH	lch(29.63, 58.77, 316.11°)
OKLab	oklab(41.19% 0.0979 -0.1151)
OKLCH	oklch(41.19% 0.151 310.4)
XYZ	xyz(10.3857, 6.0867, 23.1774)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642A86 #4C862A

analogous

#362A86 #642A86 #862A7A

triadic

#642A86 #86642A #2A8664

tetradic

#642A86 #86362A #4C862A #2A7A86

square

#642A86 #86362A #4C862A #2A7A86

split-complementary

#642A86 #7A862A #2A8636

monochromatic

#1E0D29 #411B57 #642A86 #8739B5 #A45ECD

Accessibility & contrast

On white

9.47

#642A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#642A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642A86

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642A86	#FFFFFF	#000000	##FFFFFF
##642A86	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004389

Deuteranopia (green-blind)

#1D4784

Tritanopia (blue-blind)

#5F3D54

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #642a86;
/* rgb */ color: rgb(100, 42, 134);
/* oklch */ color: oklch(41.2% 0.151 310.4);

Tailwind

colors: {
  custom: {
    50: '#9368aa',
    500: '#642a86',
    950: '#000000',
  },
}

SCSS

$custom: #642a86;
$custom-light: #9368aa;
$custom-dark: #000000;

JSON

{
  "hex": "#642a86",
  "rgb": {
    "r": 100,
    "g": 42,
    "b": 134
  },
  "hsl": {
    "h": 277.826,
    "s": 52.273,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41188,
    "c": 0.15105,
    "h": 310.4
  },
  "luminance": 0.06086
}

Semantic roles & 50–950 ramp

primary

#642A86

secondary

#7AB25A

accent

#DC4C81

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #642A86

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

Preview Lab → · Contrast checker → · Palette generator →