#641D5C#641D5C

#641D5C is a dark, vivid purple. Relative luminance 0.044; OKLCH L 36.9% C 0.128 H 332.7°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#641D5C
RGB	rgb(100, 29, 92)
HSL	hsl(307, 55%, 25%)
HSV	hsv(307, 71%, 39%)
CMYK	cmyk(0%, 71%, 8%, 60.8%)
CIE-LAB	lab(24.83, 39.66, -21.50)
CIE-LCH	lch(24.83, 45.11, 331.54°)
OKLab	oklab(36.88% 0.1141 -0.0589)
OKLCH	oklch(36.88% 0.128 332.7)
XYZ	xyz(7.6267, 4.3614, 10.5633)
Luminance	0.0436 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D5C #1D6425

analogous

#491D64 #641D5C #641D38

triadic

#641D5C #5C641D #1D5C64

tetradic

#641D5C #64491D #1D6425 #1D3864

square

#641D5C #64491D #1D6425 #1D3864

split-complementary

#641D5C #38641D #1D6449

monochromatic

#180716 #350F30 #641D5C #932B88 #C339B3

Accessibility & contrast

On white

11.22

#641D5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#641D5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D5C

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D5C	#FFFFFF	#000000	##FFFFFF
##641D5C	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A345E

Deuteranopia (green-blind)

#333F5A

Tritanopia (blue-blind)

#69243A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641d5c;
/* rgb */ color: rgb(100, 29, 92);
/* oklch */ color: oklch(36.9% 0.128 332.7);

Tailwind

colors: {
  custom: {
    50: '#93608a',
    500: '#641d5c',
    950: '#000000',
  },
}

SCSS

$custom: #641d5c;
$custom-light: #93608a;
$custom-dark: #000000;

JSON

{
  "hex": "#641d5c",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 92
  },
  "hsl": {
    "h": 306.761,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36881,
    "c": 0.12839,
    "h": 332.7
  },
  "luminance": 0.04361
}

Semantic roles & 50–950 ramp

primary

#641D5C

secondary

#44994D

accent

#DE5A49

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641D5C

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

Preview Lab → · Contrast checker → · Palette generator →