#641A95#641A95

#641A95 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.7% C 0.185 H 306.8°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#641A95
RGB	rgb(100, 26, 149)
HSL	hsl(276, 70%, 34%)
HSV	hsv(276, 83%, 58%)
CMYK	cmyk(32.9%, 82.6%, 0%, 41.6%)
CIE-LAB	lab(28.43, 52.52, -51.98)
CIE-LCH	lch(28.43, 73.89, 315.30°)
OKLab	oklab(40.7% 0.1107 -0.148)
OKLCH	oklch(40.7% 0.185 306.8)
XYZ	xyz(11.0486, 5.6182, 28.9303)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A95 #4B951A

analogous

#271A95 #641A95 #951A89

triadic

#641A95 #95641A #1A9564

tetradic

#641A95 #95271A #4B951A #1A8995

square

#641A95 #95271A #4B951A #1A8995

split-complementary

#641A95 #89951A #1A9527

monochromatic

#1E082D #411161 #641A95 #8723C9 #A44ADF

Accessibility & contrast

On white

9.89

#641A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#641A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A95

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A95	#FFFFFF	#000000	##FFFFFF
##641A95	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004198

Deuteranopia (green-blind)

#004393

Tritanopia (blue-blind)

#5B3B59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #641a95;
/* rgb */ color: rgb(100, 26, 149);
/* oklch */ color: oklch(40.7% 0.185 306.8);

Tailwind

colors: {
  custom: {
    50: '#9561b5',
    500: '#641a95',
    950: '#000000',
  },
}

SCSS

$custom: #641a95;
$custom-light: #9561b5;
$custom-dark: #000000;

JSON

{
  "hex": "#641a95",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 149
  },
  "hsl": {
    "h": 276.098,
    "s": 70.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.407,
    "c": 0.18481,
    "h": 306.8
  },
  "luminance": 0.05618
}

Semantic roles & 50–950 ramp

primary

#641A95

secondary

#79C14A

accent

#ED3B82

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641A95

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

Preview Lab → · Contrast checker → · Palette generator →