#641F6D#641F6D

#641F6D is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.1% C 0.141 H 322.9°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#641F6D
RGB	rgb(100, 31, 109)
HSL	hsl(293, 56%, 27%)
HSV	hsv(293, 72%, 43%)
CMYK	cmyk(8.3%, 71.6%, 0%, 57.3%)
CIE-LAB	lab(26.14, 42.01, -30.51)
CIE-LCH	lch(26.14, 51.92, 324.01°)
OKLab	oklab(38.15% 0.1124 -0.085)
OKLCH	oklch(38.15% 0.141 322.9)
XYZ	xyz(8.5056, 4.7939, 14.9423)
Luminance	0.0479 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F6D #286D1F

analogous

#3D1F6D #641F6D #6D1F4F

triadic

#641F6D #6D641F #1F6D64

tetradic

#641F6D #6D3D1F #286D1F #1F4F6D

square

#641F6D #6D3D1F #286D1F #1F4F6D

split-complementary

#641F6D #4F6D1F #1F6D3D

monochromatic

#160718 #38113D #641F6D #902D9D #B83EC8

Accessibility & contrast

On white

10.72

#641F6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#641F6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F6D

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F6D	#FFFFFF	#000000	##FFFFFF
##641F6D	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08396F

Deuteranopia (green-blind)

#2B416B

Tritanopia (blue-blind)

#662C43

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641f6d;
/* rgb */ color: rgb(100, 31, 109);
/* oklch */ color: oklch(38.1% 0.141 322.9);

Tailwind

colors: {
  custom: {
    50: '#936197',
    500: '#641f6d',
    950: '#000000',
  },
}

SCSS

$custom: #641f6d;
$custom-light: #936197;
$custom-dark: #000000;

JSON

{
  "hex": "#641f6d",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 109
  },
  "hsl": {
    "h": 293.077,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38148,
    "c": 0.14091,
    "h": 322.9
  },
  "luminance": 0.04793
}

Semantic roles & 50–950 ramp

primary

#641F6D

secondary

#51A147

accent

#DF495A

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D050D

muted

#7E7A7E

Preview Lab

Preview with #641F6D

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

Preview Lab → · Contrast checker → · Palette generator →