#641D95#641D95

#641D95 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.0% C 0.182 H 306.5°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#641D95
RGB	rgb(100, 29, 149)
HSL	hsl(276, 67%, 35%)
HSV	hsv(276, 81%, 58%)
CMYK	cmyk(32.9%, 80.5%, 0%, 41.6%)
CIE-LAB	lab(28.79, 51.46, -51.38)
CIE-LCH	lch(28.79, 72.72, 315.04°)
OKLab	oklab(40.96% 0.1083 -0.1462)
OKLCH	oklch(40.96% 0.182 306.5)
XYZ	xyz(11.1185, 5.7581, 28.9536)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D95 #4E951D

analogous

#281D95 #641D95 #951D8A

triadic

#641D95 #95641D #1D9564

tetradic

#641D95 #95281D #4E951D #1D8A95

square

#641D95 #95281D #4E951D #1D8A95

split-complementary

#641D95 #8A951D #1D9528

monochromatic

#1F092F #421362 #641D95 #8627C8 #A350DD

Accessibility & contrast

On white

9.76

#641D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#641D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D95

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D95	#FFFFFF	#000000	##FFFFFF
##641D95	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#004493

Tritanopia (blue-blind)

#5B3C59

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #641d95;
/* rgb */ color: rgb(100, 29, 149);
/* oklch */ color: oklch(41.0% 0.182 306.5);

Tailwind

colors: {
  custom: {
    50: '#9562b5',
    500: '#641d95',
    950: '#000000',
  },
}

SCSS

$custom: #641d95;
$custom-light: #9562b5;
$custom-dark: #000000;

JSON

{
  "hex": "#641d95",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 149
  },
  "hsl": {
    "h": 275.5,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.40955,
    "c": 0.182,
    "h": 306.5
  },
  "luminance": 0.05758
}

Semantic roles & 50–950 ramp

primary

#641D95

secondary

#7DC04E

accent

#EA3D84

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641D95

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

Preview Lab → · Contrast checker → · Palette generator →