#641A5D#641A5D

#641A5D is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.6% C 0.133 H 332.0°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#641A5D
RGB	rgb(100, 26, 93)
HSL	hsl(306, 59%, 25%)
HSV	hsv(306, 74%, 39%)
CMYK	cmyk(0%, 74%, 7%, 60.8%)
CIE-LAB	lab(24.45, 41.08, -22.76)
CIE-LCH	lch(24.45, 46.96, 331.01°)
OKLab	oklab(36.62% 0.1178 -0.0625)
OKLCH	oklch(36.62% 0.133 332)
XYZ	xyz(7.6007, 4.2390, 10.7717)
Luminance	0.0424 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A5D #1A6421

analogous

#461A64 #641A5D #641A38

triadic

#641A5D #5D641A #1A5D64

tetradic

#641A5D #64461A #1A6421 #1A3864

square

#641A5D #64461A #1A6421 #1A3864

split-complementary

#641A5D #38641A #1A6446

monochromatic

#180617 #330D30 #641A5D #95278A #C533B7

Accessibility & contrast

On white

11.37

#641A5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#641A5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A5D

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A5D	#FFFFFF	#000000	##FFFFFF
##641A5D	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16335F

Deuteranopia (green-blind)

#313E5B

Tritanopia (blue-blind)

#682239

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641a5d;
/* rgb */ color: rgb(100, 26, 93);
/* oklch */ color: oklch(36.6% 0.133 332.0);

Tailwind

colors: {
  custom: {
    50: '#935e8b',
    500: '#641a5d',
    950: '#000000',
  },
}

SCSS

$custom: #641a5d;
$custom-light: #935e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#641a5d",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 93
  },
  "hsl": {
    "h": 305.676,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3662,
    "c": 0.13333,
    "h": 332
  },
  "luminance": 0.04238
}

Semantic roles & 50–950 ramp

primary

#641A5D

secondary

#409A49

accent

#E25546

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641A5D

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

Preview Lab → · Contrast checker → · Palette generator →