#641D96#641D96

#641D96 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.0% C 0.183 H 306.2°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#641D96
RGB	rgb(100, 29, 150)
HSL	hsl(275, 68%, 35%)
HSV	hsv(275, 81%, 59%)
CMYK	cmyk(33.3%, 80.7%, 0%, 41.2%)
CIE-LAB	lab(28.88, 51.69, -51.86)
CIE-LCH	lch(28.88, 73.22, 314.90°)
OKLab	oklab(41.04% 0.1081 -0.1476)
OKLCH	oklch(41.04% 0.183 306.2)
XYZ	xyz(11.1987, 5.7902, 29.3759)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D96 #4F961D

analogous

#281D96 #641D96 #961D8B

triadic

#641D96 #96641D #1D9664

tetradic

#641D96 #96281D #4F961D #1D8B96

square

#641D96 #96281D #4F961D #1D8B96

split-complementary

#641D96 #8B961D #1D9628

monochromatic

#20092F #421363 #641D96 #8627C9 #A350DD

Accessibility & contrast

On white

9.73

#641D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#641D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D96

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D96	#FFFFFF	#000000	##FFFFFF
##641D96	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004299

Deuteranopia (green-blind)

#004494

Tritanopia (blue-blind)

#5B3D5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #641d96;
/* rgb */ color: rgb(100, 29, 150);
/* oklch */ color: oklch(41.0% 0.183 306.2);

Tailwind

colors: {
  custom: {
    50: '#9562b6',
    500: '#641d96',
    950: '#000000',
  },
}

SCSS

$custom: #641d96;
$custom-light: #9562b6;
$custom-dark: #000000;

JSON

{
  "hex": "#641d96",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 150
  },
  "hsl": {
    "h": 275.207,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41039,
    "c": 0.18298,
    "h": 306.2
  },
  "luminance": 0.0579
}

Semantic roles & 50–950 ramp

primary

#641D96

secondary

#7EC04F

accent

#EA3D85

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641D96

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

Preview Lab → · Contrast checker → · Palette generator →