#641A5E#641A5E

#641A5E is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.7% C 0.134 H 331.4°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#641A5E
RGB	rgb(100, 26, 94)
HSL	hsl(305, 59%, 25%)
HSV	hsv(305, 74%, 39%)
CMYK	cmyk(0%, 74%, 6%, 60.8%)
CIE-LAB	lab(24.50, 41.25, -23.33)
CIE-LCH	lch(24.50, 47.39, 330.51°)
OKLab	oklab(36.68% 0.1178 -0.0642)
OKLCH	oklch(36.68% 0.134 331.4)
XYZ	xyz(7.6453, 4.2569, 11.0065)
Luminance	0.0426 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A5E #1A6420

analogous

#451A64 #641A5E #641A39

triadic

#641A5E #5E641A #1A5E64

tetradic

#641A5E #64451A #1A6420 #1A3964

square

#641A5E #64451A #1A6420 #1A3964

split-complementary

#641A5E #39641A #1A6445

monochromatic

#180617 #330D30 #641A5E #95278C #C533B9

Accessibility & contrast

On white

11.34

#641A5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#641A5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A5E

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A5E	#FFFFFF	#000000	##FFFFFF
##641A5E	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153460

Deuteranopia (green-blind)

#313E5C

Tritanopia (blue-blind)

#68223A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641a5e;
/* rgb */ color: rgb(100, 26, 94);
/* oklch */ color: oklch(36.7% 0.134 331.4);

Tailwind

colors: {
  custom: {
    50: '#935e8c',
    500: '#641a5e',
    950: '#000000',
  },
}

SCSS

$custom: #641a5e;
$custom-light: #935e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#641a5e",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 94
  },
  "hsl": {
    "h": 304.865,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36679,
    "c": 0.13417,
    "h": 331.4
  },
  "luminance": 0.04256
}

Semantic roles & 50–950 ramp

primary

#641A5E

secondary

#409A47

accent

#E25346

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641A5E

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

Preview Lab → · Contrast checker → · Palette generator →