#641793#641793

#641793 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.3% C 0.186 H 307.7°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#641793
RGB	rgb(100, 23, 147)
HSL	hsl(277, 73%, 33%)
HSV	hsv(277, 84%, 58%)
CMYK	cmyk(32%, 84.4%, 0%, 42.4%)
CIE-LAB	lab(27.92, 53.06, -51.57)
CIE-LCH	lch(27.92, 73.99, 315.81°)
OKLab	oklab(40.3% 0.1135 -0.1467)
OKLCH	oklch(40.3% 0.186 307.7)
XYZ	xyz(10.8273, 5.4289, 28.0756)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641793 #469317

analogous

#261793 #641793 #931784

triadic

#641793 #936417 #179364

tetradic

#641793 #932617 #469317 #178493

square

#641793 #932617 #469317 #178493

split-complementary

#641793 #849317 #179326

monochromatic

#1C0629 #400F5E #641793 #881FC8 #A543E2

Accessibility & contrast

On white

10.07

#641793 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#641793 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641793

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641793	#FFFFFF	#000000	##FFFFFF
##641793	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#004291

Tritanopia (blue-blind)

#5C3957

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641793;
/* rgb */ color: rgb(100, 23, 147);
/* oklch */ color: oklch(40.3% 0.186 307.7);

Tailwind

colors: {
  custom: {
    50: '#9560b4',
    500: '#641793',
    950: '#000000',
  },
}

SCSS

$custom: #641793;
$custom-light: #9560b4;
$custom-dark: #000000;

JSON

{
  "hex": "#641793",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 147
  },
  "hsl": {
    "h": 277.258,
    "s": 72.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40297,
    "c": 0.18552,
    "h": 307.7
  },
  "luminance": 0.05429
}

Semantic roles & 50–950 ramp

primary

#641793

secondary

#74C244

accent

#F0387E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641793

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

Preview Lab → · Contrast checker → · Palette generator →