#641D6F#641D6F

#641D6F is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.1% C 0.145 H 322.0°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#641D6F
RGB	rgb(100, 29, 111)
HSL	hsl(292, 59%, 27%)
HSV	hsv(292, 74%, 44%)
CMYK	cmyk(9.9%, 73.9%, 0%, 56.5%)
CIE-LAB	lab(25.97, 43.25, -32.06)
CIE-LCH	lch(25.97, 53.84, 323.45°)
OKLab	oklab(38.07% 0.1146 -0.0896)
OKLCH	oklch(38.07% 0.145 322)
XYZ	xyz(8.5638, 4.7362, 15.4989)
Luminance	0.0474 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D6F #286F1D

analogous

#3B1D6F #641D6F #6F1D51

triadic

#641D6F #6F641D #1D6F64

tetradic

#641D6F #6F3B1D #286F1D #1D516F

square

#641D6F #6F3B1D #286F1D #1D516F

split-complementary

#641D6F #516F1D #1D6F3B

monochromatic

#160618 #38103E #641D6F #902AA0 #B83BCC

Accessibility & contrast

On white

10.78

#641D6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#641D6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D6F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D6F	#FFFFFF	#000000	##FFFFFF
##641D6F	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003871

Deuteranopia (green-blind)

#28406D

Tritanopia (blue-blind)

#652C44

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641d6f;
/* rgb */ color: rgb(100, 29, 111);
/* oklch */ color: oklch(38.1% 0.145 322.0);

Tailwind

colors: {
  custom: {
    50: '#936099',
    500: '#641d6f',
    950: '#000000',
  },
}

SCSS

$custom: #641d6f;
$custom-light: #936099;
$custom-dark: #000000;

JSON

{
  "hex": "#641d6f",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 111
  },
  "hsl": {
    "h": 291.951,
    "s": 58.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38068,
    "c": 0.14543,
    "h": 322
  },
  "luminance": 0.04736
}

Semantic roles & 50–950 ramp

primary

#641D6F

secondary

#51A344

accent

#E2465B

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641D6F

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

Preview Lab → · Contrast checker → · Palette generator →