#641F96#641F96

#641F96 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.181 H 306.0°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#641F96
RGB	rgb(100, 31, 150)
HSL	hsl(275, 66%, 35%)
HSV	hsv(275, 79%, 59%)
CMYK	cmyk(33.3%, 79.3%, 0%, 41.2%)
CIE-LAB	lab(29.14, 50.93, -51.44)
CIE-LCH	lch(29.14, 72.39, 314.72°)
OKLab	oklab(41.22% 0.1064 -0.1464)
OKLCH	oklch(41.22% 0.181 306)
XYZ	xyz(11.2493, 5.8914, 29.3928)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F96 #51961F

analogous

#281F96 #641F96 #961F8C

triadic

#641F96 #96641F #1F9664

tetradic

#641F96 #96281F #51961F #1F8C96

square

#641F96 #96281F #51961F #1F8C96

split-complementary

#641F96 #8C961F #1F9628

monochromatic

#200A31 #421563 #641F96 #8629C9 #A354DC

Accessibility & contrast

On white

9.64

#641F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#641F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F96

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F96	#FFFFFF	#000000	##FFFFFF
##641F96	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004399

Deuteranopia (green-blind)

#004594

Tritanopia (blue-blind)

#5B3E5A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #641f96;
/* rgb */ color: rgb(100, 31, 150);
/* oklch */ color: oklch(41.2% 0.181 306.0);

Tailwind

colors: {
  custom: {
    50: '#9563b6',
    500: '#641f96',
    950: '#000000',
  },
}

SCSS

$custom: #641f96;
$custom-light: #9563b6;
$custom-dark: #000000;

JSON

{
  "hex": "#641f96",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 150
  },
  "hsl": {
    "h": 274.79,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41221,
    "c": 0.181,
    "h": 306
  },
  "luminance": 0.05891
}

Semantic roles & 50–950 ramp

primary

#641F96

secondary

#80BF52

accent

#E93F86

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641F96

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

Preview Lab → · Contrast checker → · Palette generator →