#641E9A#641E9A

#641E9A is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.5% C 0.186 H 304.8°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX#641E9A
RGBrgb(100, 30, 154)
HSLhsl(274, 67%, 36%)
HSVhsv(274, 81%, 60%)
CMYKcmyk(35.1%, 80.5%, 0%, 39.6%)
CIE-LABlab(29.34, 52.24, -53.56)
CIE-LCHlch(29.34, 74.81, 314.29°)
OKLaboklab(41.47% 0.1062 -0.1526)
OKLCHoklch(41.47% 0.186 304.8)
XYZxyz(11.5512, 5.9710, 31.1096)
Luminance0.0597 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641E9A #549A1E
analogous
#261E9A #641E9A #9A1E92
triadic
#641E9A #9A641E #1E9A64
tetradic
#641E9A #9A261E #549A1E #1E929A
square
#641E9A #9A261E #549A1E #1E929A
split-complementary
#641E9A #929A1E #1E9A26
monochromatic
#210A34 #431467 #641E9A #8528CD #A255DE

Accessibility & contrast

On white

9.57
#641E9A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.19
#641E9A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E9A
9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641E9A#FFFFFF#000000##FFFFFF
##641E9A1.009.572.199.57
#FFFFFF9.571.0021.001.00
#0000002.1921.001.0021.00
##FFFFFF9.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00439D
Deuteranopia (green-blind)
#004598
Tritanopia (blue-blind)
#5A3F5C
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #641e9a;
/* rgb */ color: rgb(100, 30, 154);
/* oklch */ color: oklch(41.5% 0.186 304.8);
Tailwind
colors: {
  custom: {
    50: '#9663b9',
    500: '#641e9a',
    950: '#000000',
  },
}
SCSS
$custom: #641e9a;
$custom-light: #9663b9;
$custom-dark: #000000;
JSON
{
  "hex": "#641e9a",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 154
  },
  "hsl": {
    "h": 273.871,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41466,
    "c": 0.18594,
    "h": 304.8
  },
  "luminance": 0.05971
}

Semantic roles & 50–950 ramp

primary
#641E9A
secondary
#83C153
accent
#EA3E89
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0611
muted
#7E7A80

Preview Lab

Preview with #641E9A

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

Preview Lab → · Contrast checker → · Palette generator →

#641E9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva