#64198C#64198C

#64198C is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.177 H 310.0°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#64198C
RGB	rgb(100, 25, 140)
HSL	hsl(279, 70%, 32%)
HSV	hsv(279, 82%, 55%)
CMYK	cmyk(28.6%, 82.1%, 0%, 45.1%)
CIE-LAB	lab(27.57, 50.86, -47.81)
CIE-LCH	lch(27.57, 69.81, 316.77°)
OKLab	oklab(39.87% 0.1139 -0.1357)
OKLCH	oklch(39.87% 0.177 310)
XYZ	xyz(10.3358, 5.2983, 25.2840)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64198C #418C19

analogous

#2A198C #64198C #8C197B

triadic

#64198C #8C6419 #198C64

tetradic

#64198C #8C2A19 #418C19 #197B8C

square

#64198C #8C2A19 #418C19 #197B8C

split-complementary

#64198C #7B8C19 #198C2A

monochromatic

#1A0624 #3F1058 #64198C #8922C0 #A742DD

Accessibility & contrast

On white

10.20

#64198C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#64198C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64198C

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64198C	#FFFFFF	#000000	##FFFFFF
##64198C	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8F

Deuteranopia (green-blind)

#00428A

Tritanopia (blue-blind)

#5E3753

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #64198c;
/* rgb */ color: rgb(100, 25, 140);
/* oklch */ color: oklch(39.9% 0.177 310.0);

Tailwind

colors: {
  custom: {
    50: '#9560ae',
    500: '#64198c',
    950: '#000000',
  },
}

SCSS

$custom: #64198c;
$custom-light: #9560ae;
$custom-dark: #000000;

JSON

{
  "hex": "#64198c",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 140
  },
  "hsl": {
    "h": 279.13,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39869,
    "c": 0.17719,
    "h": 310
  },
  "luminance": 0.05298
}

Semantic roles & 50–950 ramp

primary

#64198C

secondary

#6EBE43

accent

#ED3B79

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #64198C

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

Preview Lab → · Contrast checker → · Palette generator →