#641A94#641A94

#641A94 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.6% C 0.184 H 307.1°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#641A94
RGB	rgb(100, 26, 148)
HSL	hsl(276, 70%, 34%)
HSV	hsv(276, 82%, 58%)
CMYK	cmyk(32.4%, 82.4%, 0%, 42%)
CIE-LAB	lab(28.34, 52.30, -51.50)
CIE-LCH	lch(28.34, 73.40, 315.44°)
OKLab	oklab(40.62% 0.111 -0.1466)
OKLCH	oklch(40.62% 0.184 307.1)
XYZ	xyz(10.9691, 5.5864, 28.5117)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A94 #4A941A

analogous

#271A94 #641A94 #941A87

triadic

#641A94 #94641A #1A9464

tetradic

#641A94 #94271A #4A941A #1A8794

square

#641A94 #94271A #4A941A #1A8794

split-complementary

#641A94 #87941A #1A9427

monochromatic

#1E082C #411160 #641A94 #8723C8 #A449DF

Accessibility & contrast

On white

9.92

#641A94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#641A94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A94

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A94	#FFFFFF	#000000	##FFFFFF
##641A94	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004197

Deuteranopia (green-blind)

#004392

Tritanopia (blue-blind)

#5C3B58

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #641a94;
/* rgb */ color: rgb(100, 26, 148);
/* oklch */ color: oklch(40.6% 0.184 307.1);

Tailwind

colors: {
  custom: {
    50: '#9561b4',
    500: '#641a94',
    950: '#000000',
  },
}

SCSS

$custom: #641a94;
$custom-light: #9561b4;
$custom-dark: #000000;

JSON

{
  "hex": "#641a94",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 148
  },
  "hsl": {
    "h": 276.393,
    "s": 70.115,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40616,
    "c": 0.18385,
    "h": 307.1
  },
  "luminance": 0.05586
}

Semantic roles & 50–950 ramp

primary

#641A94

secondary

#78C149

accent

#ED3B81

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641A94

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

Preview Lab → · Contrast checker → · Palette generator →