#641F6C#641F6C

#641F6C is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.1% C 0.140 H 323.4°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#641F6C
RGB	rgb(100, 31, 108)
HSL	hsl(294, 55%, 27%)
HSV	hsv(294, 71%, 42%)
CMYK	cmyk(7.4%, 71.3%, 0%, 57.6%)
CIE-LAB	lab(26.08, 41.81, -29.96)
CIE-LCH	lch(26.08, 51.44, 324.37°)
OKLab	oklab(38.08% 0.1124 -0.0834)
OKLCH	oklch(38.08% 0.14 323.4)
XYZ	xyz(8.4520, 4.7725, 14.6604)
Luminance	0.0477 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F6C #276C1F

analogous

#3D1F6C #641F6C #6C1F4E

triadic

#641F6C #6C641F #1F6C64

tetradic

#641F6C #6C3D1F #276C1F #1F4E6C

square

#641F6C #6C3D1F #276C1F #1F4E6C

split-complementary

#641F6C #4E6C1F #1F6C3D

monochromatic

#160718 #38113C #641F6C #902D9C #B93EC8

Accessibility & contrast

On white

10.74

#641F6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#641F6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F6C

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F6C	#FFFFFF	#000000	##FFFFFF
##641F6C	1.00	10.74	1.95	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A396E

Deuteranopia (green-blind)

#2B406A

Tritanopia (blue-blind)

#662C43

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641f6c;
/* rgb */ color: rgb(100, 31, 108);
/* oklch */ color: oklch(38.1% 0.140 323.4);

Tailwind

colors: {
  custom: {
    50: '#936196',
    500: '#641f6c',
    950: '#000000',
  },
}

SCSS

$custom: #641f6c;
$custom-light: #936196;
$custom-dark: #000000;

JSON

{
  "hex": "#641f6c",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 108
  },
  "hsl": {
    "h": 293.766,
    "s": 55.396,
    "l": 27.255
  },
  "oklch": {
    "l": 0.38083,
    "c": 0.13996,
    "h": 323.4
  },
  "luminance": 0.04772
}

Semantic roles & 50–950 ramp

primary

#641F6C

secondary

#50A047

accent

#DF4959

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D050D

muted

#7E7A7E

Preview Lab

Preview with #641F6C

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

Preview Lab → · Contrast checker → · Palette generator →