#641D68#641D68

#641D68 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.6% C 0.139 H 325.6°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#641D68
RGB	rgb(100, 29, 104)
HSL	hsl(297, 56%, 26%)
HSV	hsv(297, 72%, 41%)
CMYK	cmyk(3.8%, 72.1%, 0%, 59.2%)
CIE-LAB	lab(25.53, 41.88, -28.25)
CIE-LCH	lch(25.53, 50.51, 326.00°)
OKLab	oklab(37.61% 0.1147 -0.0784)
OKLCH	oklch(37.61% 0.139 325.6)
XYZ	xyz(8.1934, 4.5881, 13.5480)
Luminance	0.0459 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D68 #21681D

analogous

#3E1D68 #641D68 #681D46

triadic

#641D68 #68641D #1D6864

tetradic

#641D68 #683E1D #21681D #1D4668

square

#641D68 #683E1D #21681D #1D4668

split-complementary

#641D68 #46681D #1D683E

monochromatic

#170718 #361038 #641D68 #922A98 #C038C7

Accessibility & contrast

On white

10.95

#641D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#641D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D68

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D68	#FFFFFF	#000000	##FFFFFF
##641D68	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D376A

Deuteranopia (green-blind)

#2D4066

Tritanopia (blue-blind)

#672940

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641d68;
/* rgb */ color: rgb(100, 29, 104);
/* oklch */ color: oklch(37.6% 0.139 325.6);

Tailwind

colors: {
  custom: {
    50: '#936093',
    500: '#641d68',
    950: '#000000',
  },
}

SCSS

$custom: #641d68;
$custom-light: #936093;
$custom-dark: #000000;

JSON

{
  "hex": "#641d68",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 104
  },
  "hsl": {
    "h": 296.8,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37608,
    "c": 0.13897,
    "h": 325.6
  },
  "luminance": 0.04588
}

Semantic roles & 50–950 ramp

primary

#641D68

secondary

#499D44

accent

#E04850

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641D68

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

Preview Lab → · Contrast checker → · Palette generator →