#64198E#64198E

#64198E is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.0% C 0.179 H 309.3°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#64198E
RGB	rgb(100, 25, 142)
HSL	hsl(278, 70%, 33%)
HSV	hsv(278, 82%, 56%)
CMYK	cmyk(29.6%, 82.4%, 0%, 44.3%)
CIE-LAB	lab(27.73, 51.30, -48.79)
CIE-LCH	lch(27.73, 70.80, 316.44°)
OKLab	oklab(40.03% 0.1134 -0.1386)
OKLCH	oklch(40.03% 0.179 309.3)
XYZ	xyz(10.4847, 5.3578, 26.0678)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64198E #438E19

analogous

#2A198E #64198E #8E197D

triadic

#64198E #8E6419 #198E64

tetradic

#64198E #8E2A19 #438E19 #197D8E

square

#64198E #8E2A19 #438E19 #197D8E

split-complementary

#64198E #7D8E19 #198E2A

monochromatic

#1B0726 #3F105A #64198E #8922C2 #A643DE

Accessibility & contrast

On white

10.14

#64198E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#64198E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64198E

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64198E	#FFFFFF	#000000	##FFFFFF
##64198E	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F91

Deuteranopia (green-blind)

#00428C

Tritanopia (blue-blind)

#5E3854

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #64198e;
/* rgb */ color: rgb(100, 25, 142);
/* oklch */ color: oklch(40.0% 0.179 309.3);

Tailwind

colors: {
  custom: {
    50: '#9560b0',
    500: '#64198e',
    950: '#000000',
  },
}

SCSS

$custom: #64198e;
$custom-light: #9560b0;
$custom-dark: #000000;

JSON

{
  "hex": "#64198e",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 142
  },
  "hsl": {
    "h": 278.462,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40033,
    "c": 0.17907,
    "h": 309.3
  },
  "luminance": 0.05358
}

Semantic roles & 50–950 ramp

primary

#64198E

secondary

#70BF44

accent

#ED3B7B

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #64198E

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

Preview Lab → · Contrast checker → · Palette generator →