#641F92#641F92

#641F92 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.9% C 0.177 H 307.3°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX#641F92
RGBrgb(100, 31, 146)
HSLhsl(276, 65%, 35%)
HSVhsv(276, 79%, 57%)
CMYKcmyk(31.5%, 78.8%, 0%, 42.7%)
CIE-LABlab(28.81, 50.01, -49.51)
CIE-LCHlch(28.81, 70.37, 315.29°)
OKLaboklab(40.89% 0.1074 -0.1407)
OKLCHoklch(40.89% 0.177 307.3)
XYZxyz(10.9327, 5.7648, 27.7253)
Luminance0.0576 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641F92 #4D921F
analogous
#2A1F92 #641F92 #921F87
triadic
#641F92 #92641F #1F9264
tetradic
#641F92 #922A1F #4D921F #1F8792
square
#641F92 #922A1F #4D921F #1F8792
split-complementary
#641F92 #87921F #1F922A
monochromatic
#1F0A2D #411460 #641F92 #872AC4 #A351DA

Accessibility & contrast

On white

9.75
#641F92 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.15
#641F92 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F92
9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641F92#FFFFFF#000000##FFFFFF
##641F921.009.752.159.75
#FFFFFF9.751.0021.001.00
#0000002.1521.001.0021.00
##FFFFFF9.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004295
Deuteranopia (green-blind)
#004490
Tritanopia (blue-blind)
#5C3C58
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #641f92;
/* rgb */ color: rgb(100, 31, 146);
/* oklch */ color: oklch(40.9% 0.177 307.3);
Tailwind
colors: {
  custom: {
    50: '#9563b3',
    500: '#641f92',
    950: '#000000',
  },
}
SCSS
$custom: #641f92;
$custom-light: #9563b3;
$custom-dark: #000000;
JSON
{
  "hex": "#641f92",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 276,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.40891,
    "c": 0.17703,
    "h": 307.3
  },
  "luminance": 0.05765
}

Semantic roles & 50–950 ramp

primary
#641F92
secondary
#7BBD50
accent
#E84083
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0611
muted
#7E7A80

Preview Lab

Preview with #641F92

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

Preview Lab → · Contrast checker → · Palette generator →

#641F92 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva