#641E66#641E66

#641E66 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.6% C 0.136 H 326.7°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#641E66
RGB	rgb(100, 30, 102)
HSL	hsl(298, 55%, 26%)
HSV	hsv(298, 71%, 40%)
CMYK	cmyk(2%, 70.6%, 0%, 60%)
CIE-LAB	lab(25.56, 41.07, -26.90)
CIE-LCH	lch(25.56, 49.10, 326.77°)
OKLab	oklab(37.59% 0.1135 -0.0745)
OKLCH	oklch(37.59% 0.136 326.7)
XYZ	xyz(8.1179, 4.5977, 13.0277)
Luminance	0.0460 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E66 #20661E

analogous

#401E66 #641E66 #661E44

triadic

#641E66 #66641E #1E6664

tetradic

#641E66 #66401E #20661E #1E4466

square

#641E66 #66401E #20661E #1E4466

split-complementary

#641E66 #44661E #1E6640

monochromatic

#170718 #361037 #641E66 #922C95 #C13AC5

Accessibility & contrast

On white

10.94

#641E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#641E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E66

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E66	#FFFFFF	#000000	##FFFFFF
##641E66	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123768

Deuteranopia (green-blind)

#2E4064

Tritanopia (blue-blind)

#67293F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641e66;
/* rgb */ color: rgb(100, 30, 102);
/* oklch */ color: oklch(37.6% 0.136 326.7);

Tailwind

colors: {
  custom: {
    50: '#936092',
    500: '#641e66',
    950: '#000000',
  },
}

SCSS

$custom: #641e66;
$custom-light: #936092;
$custom-dark: #000000;

JSON

{
  "hex": "#641e66",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 102
  },
  "hsl": {
    "h": 298.333,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3759,
    "c": 0.13579,
    "h": 326.7
  },
  "luminance": 0.04597
}

Semantic roles & 50–950 ramp

primary

#641E66

secondary

#489B45

accent

#DE4A4E

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641E66

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

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