#641A6B#641A6B

#641A6B is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.5% C 0.146 H 324.2°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX#641A6B
RGBrgb(100, 26, 107)
HSLhsl(295, 61%, 26%)
HSVhsv(295, 76%, 42%)
CMYKcmyk(6.5%, 75.7%, 0%, 58%)
CIE-LABlab(25.29, 43.66, -30.57)
CIE-LCHlch(25.29, 53.30, 325.00°)
OKLaboklab(37.5% 0.118 -0.0852)
OKLCHoklch(37.5% 0.146 324.2)
XYZxyz(8.2785, 4.5102, 14.3416)
Luminance0.0451 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641A6B #216B1A
analogous
#3B1A6B #641A6B #6B1A49
triadic
#641A6B #6B641A #1A6B64
tetradic
#641A6B #6B3B1A #216B1A #1A496B
square
#641A6B #6B3B1A #216B1A #1A496B
split-complementary
#641A6B #496B1A #1A6B3B
monochromatic
#170619 #360E3A #641A6B #92269C #C032CD

Accessibility & contrast

On white

11.04
#641A6B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#641A6B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A6B
11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641A6B#FFFFFF#000000##FFFFFF
##641A6B1.0011.041.9011.04
#FFFFFF11.041.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#01366D
Deuteranopia (green-blind)
#293F69
Tritanopia (blue-blind)
#662841
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #641a6b;
/* rgb */ color: rgb(100, 26, 107);
/* oklch */ color: oklch(37.5% 0.146 324.2);
Tailwind
colors: {
  custom: {
    50: '#935f96',
    500: '#641a6b',
    950: '#000000',
  },
}
SCSS
$custom: #641a6b;
$custom-light: #935f96;
$custom-dark: #000000;
JSON
{
  "hex": "#641a6b",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 107
  },
  "hsl": {
    "h": 294.815,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37499,
    "c": 0.14553,
    "h": 324.2
  },
  "luminance": 0.0451
}

Semantic roles & 50–950 ramp

primary
#641A6B
secondary
#49A040
accent
#E44452
background
#F9F5F9
surface
#F2EAF2
border
#CCC6CC
text
#0D050D
muted
#7E797E

Preview Lab

Preview with #641A6B

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

Preview Lab → · Contrast checker → · Palette generator →

#641A6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva