#641F86#641F86

#641F86 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.165 H 311.7°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#641F86
RGB	rgb(100, 31, 134)
HSL	hsl(280, 62%, 32%)
HSV	hsv(280, 77%, 53%)
CMYK	cmyk(25.4%, 76.9%, 0%, 47.5%)
CIE-LAB	lab(27.87, 47.30, -43.58)
CIE-LCH	lch(27.87, 64.32, 317.35°)
OKLab	oklab(39.94% 0.1099 -0.1233)
OKLCH	oklch(39.94% 0.165 311.7)
XYZ	xyz(10.0478, 5.4108, 23.0647)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F86 #41861F

analogous

#301F86 #641F86 #861F75

triadic

#641F86 #86641F #1F8664

tetradic

#641F86 #86301F #41861F #1F7586

square

#641F86 #86301F #41861F #1F7586

split-complementary

#641F86 #75861F #1F8630

monochromatic

#1A0823 #3F1454 #641F86 #892AB8 #A74AD5

Accessibility & contrast

On white

10.09

#641F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#641F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F86

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F86	#FFFFFF	#000000	##FFFFFF
##641F86	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F89

Deuteranopia (green-blind)

#0E4384

Tritanopia (blue-blind)

#603751

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641f86;
/* rgb */ color: rgb(100, 31, 134);
/* oklch */ color: oklch(39.9% 0.165 311.7);

Tailwind

colors: {
  custom: {
    50: '#9462aa',
    500: '#641f86',
    950: '#000000',
  },
}

SCSS

$custom: #641f86;
$custom-light: #9462aa;
$custom-dark: #000000;

JSON

{
  "hex": "#641f86",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 134
  },
  "hsl": {
    "h": 280.194,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39937,
    "c": 0.16515,
    "h": 311.7
  },
  "luminance": 0.05411
}

Semantic roles & 50–950 ramp

primary

#641F86

secondary

#6EB849

accent

#E54278

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #641F86

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

Preview Lab → · Contrast checker → · Palette generator →