#641993#641993

#641993 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.5% C 0.184 H 307.6°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#641993
RGB	rgb(100, 25, 147)
HSL	hsl(277, 71%, 34%)
HSV	hsv(277, 83%, 58%)
CMYK	cmyk(32%, 83%, 0%, 42.4%)
CIE-LAB	lab(28.14, 52.41, -51.21)
CIE-LCH	lch(28.14, 73.27, 315.67°)
OKLab	oklab(40.45% 0.112 -0.1457)
OKLCH	oklch(40.45% 0.184 307.6)
XYZ	xyz(10.8685, 5.5113, 28.0893)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641993 #489319

analogous

#271993 #641993 #931985

triadic

#641993 #936419 #199364

tetradic

#641993 #932719 #489319 #198593

square

#641993 #932719 #489319 #198593

split-complementary

#641993 #859319 #199327

monochromatic

#1D072A #40105F #641993 #8822C7 #A547E0

Accessibility & contrast

On white

9.99

#641993 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#641993 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641993

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641993	#FFFFFF	#000000	##FFFFFF
##641993	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004096

Deuteranopia (green-blind)

#004391

Tritanopia (blue-blind)

#5C3A57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641993;
/* rgb */ color: rgb(100, 25, 147);
/* oklch */ color: oklch(40.5% 0.184 307.6);

Tailwind

colors: {
  custom: {
    50: '#9561b4',
    500: '#641993',
    950: '#000000',
  },
}

SCSS

$custom: #641993;
$custom-light: #9561b4;
$custom-dark: #000000;

JSON

{
  "hex": "#641993",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 147
  },
  "hsl": {
    "h": 276.885,
    "s": 70.93,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40451,
    "c": 0.1838,
    "h": 307.6
  },
  "luminance": 0.05511
}

Semantic roles & 50–950 ramp

primary

#641993

secondary

#76C147

accent

#EE3A7F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641993

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

Preview Lab → · Contrast checker → · Palette generator →