#641EA1#641EA1

#641EA1 is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.1% C 0.193 H 302.7°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX#641EA1
RGBrgb(100, 30, 161)
HSLhsl(272, 69%, 37%)
HSVhsv(272, 81%, 63%)
CMYKcmyk(37.9%, 81.4%, 0%, 36.9%)
CIE-LABlab(29.94, 53.87, -56.84)
CIE-LCHlch(29.94, 78.31, 313.46°)
OKLaboklab(42.07% 0.1042 -0.1623)
OKLCHoklch(42.07% 0.193 302.7)
XYZxyz(12.1513, 6.2111, 34.2700)
Luminance0.0621 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641EA1 #5BA11E
analogous
#231EA1 #641EA1 #A11E9C
triadic
#641EA1 #A1641E #1EA164
tetradic
#641EA1 #A1231E #5BA11E #1E9CA1
square
#641EA1 #A1231E #5BA11E #1E9CA1
split-complementary
#641EA1 #9CA11E #1EA123
monochromatic
#240B3A #44146D #641EA1 #8428D5 #A159E0

Accessibility & contrast

On white

9.37
#641EA1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.24
#641EA1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641EA1
9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641EA1#FFFFFF#000000##FFFFFF
##641EA11.009.372.249.37
#FFFFFF9.371.0021.001.00
#0000002.2421.001.0021.00
##FFFFFF9.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0045A5
Deuteranopia (green-blind)
#00469F
Tritanopia (blue-blind)
#574260
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #641ea1;
/* rgb */ color: rgb(100, 30, 161);
/* oklch */ color: oklch(42.1% 0.193 302.7);
Tailwind
colors: {
  custom: {
    50: '#9663be',
    500: '#641ea1',
    950: '#000000',
  },
}
SCSS
$custom: #641ea1;
$custom-light: #9663be;
$custom-dark: #000000;
JSON
{
  "hex": "#641ea1",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 272.061,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42069,
    "c": 0.19285,
    "h": 302.7
  },
  "luminance": 0.06211
}

Semantic roles & 50–950 ramp

primary
#641EA1
secondary
#8AC457
accent
#EB3C8E
background
#F9F6FB
surface
#F2EBF7
border
#CCC6D0
text
#0E0612
muted
#7E7A81

Preview Lab

Preview with #641EA1

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

Preview Lab → · Contrast checker → · Palette generator →

#641EA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva