#641F95#641F95

#641F95 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.1% C 0.180 H 306.3°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#641F95
RGB	rgb(100, 31, 149)
HSL	hsl(275, 66%, 35%)
HSV	hsv(275, 79%, 58%)
CMYK	cmyk(32.9%, 79.2%, 0%, 41.6%)
CIE-LAB	lab(29.05, 50.70, -50.96)
CIE-LCH	lch(29.05, 71.88, 314.86°)
OKLab	oklab(41.14% 0.1067 -0.145)
OKLCH	oklch(41.14% 0.18 306.3)
XYZ	xyz(11.1691, 5.8593, 28.9705)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F95 #50951F

analogous

#291F95 #641F95 #951F8B

triadic

#641F95 #95641F #1F9564

tetradic

#641F95 #95291F #50951F #1F8B95

square

#641F95 #95291F #50951F #1F8B95

split-complementary

#641F95 #8B951F #1F9529

monochromatic

#200A30 #421462 #641F95 #862AC8 #A353DB

Accessibility & contrast

On white

9.67

#641F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#641F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F95

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F95	#FFFFFF	#000000	##FFFFFF
##641F95	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#004593

Tritanopia (blue-blind)

#5B3D5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #641f95;
/* rgb */ color: rgb(100, 31, 149);
/* oklch */ color: oklch(41.1% 0.180 306.3);

Tailwind

colors: {
  custom: {
    50: '#9563b5',
    500: '#641f95',
    950: '#000000',
  },
}

SCSS

$custom: #641f95;
$custom-light: #9563b5;
$custom-dark: #000000;

JSON

{
  "hex": "#641f95",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 149
  },
  "hsl": {
    "h": 275.085,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41138,
    "c": 0.18001,
    "h": 306.3
  },
  "luminance": 0.05859
}

Semantic roles & 50–950 ramp

primary

#641F95

secondary

#7FBF51

accent

#E93F86

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #641F95

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

Preview Lab → · Contrast checker → · Palette generator →