#642E95#642E95

#642E95 is a dark, vivid violet. Relative luminance 0.068; OKLCH L 42.8% C 0.162 H 304.4°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#642E95
RGBrgb(100, 46, 149)
HSLhsl(271, 53%, 38%)
HSVhsv(271, 69%, 58%)
CMYKcmyk(32.9%, 69.1%, 0%, 41.6%)
CIE-LABlab(31.42, 44.00, -47.11)
CIE-LCHlch(31.42, 64.46, 313.04°)
OKLaboklab(42.82% 0.0916 -0.1338)
OKLCHoklch(42.82% 0.162 304.4)
XYZxyz(11.6561, 6.8333, 29.1328)
Luminance0.0683 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#642E95 #5F952E
analogous
#302E95 #642E95 #952E92
triadic
#642E95 #95642E #2E9564
tetradic
#642E95 #95302E #5F952E #2E9295
square
#642E95 #95302E #5F952E #2E9295
split-complementary
#642E95 #92952E #2E9530
monochromatic
#251137 #452066 #642E95 #833DC3 #A16CD2

Accessibility & contrast

On white

8.87
#642E95 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#642E95 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642E95
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##642E95#FFFFFF#000000##FFFFFF
##642E951.008.872.378.87
#FFFFFF8.871.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004998
Deuteranopia (green-blind)
#064A93
Tritanopia (blue-blind)
#5B455E
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #642e95;
/* rgb */ color: rgb(100, 46, 149);
/* oklch */ color: oklch(42.8% 0.162 304.4);
Tailwind
colors: {
  custom: {
    50: '#946bb5',
    500: '#642e95',
    950: '#000000',
  },
}
SCSS
$custom: #642e95;
$custom-light: #946bb5;
$custom-dark: #000000;
JSON
{
  "hex": "#642e95",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 149
  },
  "hsl": {
    "h": 271.456,
    "s": 52.821,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42817,
    "c": 0.16213,
    "h": 304.4
  },
  "luminance": 0.06833
}

Semantic roles & 50–950 ramp

primary
#642E95
secondary
#8DB966
accent
#DC4C90
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0711
muted
#7E7A80

Preview Lab

Preview with #642E95

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

Preview Lab → · Contrast checker → · Palette generator →

#642E95 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva