#641A93#641A93

#641A93 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.5% C 0.183 H 307.5°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#641A93
RGB	rgb(100, 26, 147)
HSL	hsl(277, 70%, 34%)
HSV	hsv(277, 82%, 58%)
CMYK	cmyk(32%, 82.3%, 0%, 42.4%)
CIE-LAB	lab(28.26, 52.07, -51.02)
CIE-LCH	lch(28.26, 72.90, 315.59°)
OKLab	oklab(40.53% 0.1113 -0.1451)
OKLCH	oklch(40.53% 0.183 307.5)
XYZ	xyz(10.8903, 5.5548, 28.0966)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A93 #49931A

analogous

#281A93 #641A93 #931A86

triadic

#641A93 #93641A #1A9364

tetradic

#641A93 #93281A #49931A #1A8693

square

#641A93 #93281A #49931A #1A8693

split-complementary

#641A93 #86931A #1A9328

monochromatic

#1D082B #41115F #641A93 #8723C7 #A449DF

Accessibility & contrast

On white

9.95

#641A93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#641A93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A93

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A93	#FFFFFF	#000000	##FFFFFF
##641A93	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004096

Deuteranopia (green-blind)

#004391

Tritanopia (blue-blind)

#5C3A57

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #641a93;
/* rgb */ color: rgb(100, 26, 147);
/* oklch */ color: oklch(40.5% 0.183 307.5);

Tailwind

colors: {
  custom: {
    50: '#9561b4',
    500: '#641a93',
    950: '#000000',
  },
}

SCSS

$custom: #641a93;
$custom-light: #9561b4;
$custom-dark: #000000;

JSON

{
  "hex": "#641a93",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 147
  },
  "hsl": {
    "h": 276.694,
    "s": 69.942,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40531,
    "c": 0.1829,
    "h": 307.5
  },
  "luminance": 0.05555
}

Semantic roles & 50–950 ramp

primary

#641A93

secondary

#77C048

accent

#ED3B80

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641A93

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

Preview Lab → · Contrast checker → · Palette generator →