#64198F#64198F

#64198F is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.1% C 0.180 H 308.9°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#64198F
RGB	rgb(100, 25, 143)
HSL	hsl(278, 70%, 33%)
HSV	hsv(278, 83%, 56%)
CMYK	cmyk(30.1%, 82.5%, 0%, 43.9%)
CIE-LAB	lab(27.81, 51.52, -49.28)
CIE-LCH	lch(27.81, 71.29, 316.28°)
OKLab	oklab(40.12% 0.1131 -0.14)
OKLCH	oklch(40.12% 0.18 308.9)
XYZ	xyz(10.5601, 5.3880, 26.4650)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64198F #448F19

analogous

#29198F #64198F #8F197F

triadic

#64198F #8F6419 #198F64

tetradic

#64198F #8F2919 #448F19 #197F8F

square

#64198F #8F2919 #448F19 #197F8F

split-complementary

#64198F #7F8F19 #198F29

monochromatic

#1B0727 #40105B #64198F #8822C3 #A644DE

Accessibility & contrast

On white

10.11

#64198F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#64198F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64198F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64198F	#FFFFFF	#000000	##FFFFFF
##64198F	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#5D3855

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #64198f;
/* rgb */ color: rgb(100, 25, 143);
/* oklch */ color: oklch(40.1% 0.180 308.9);

Tailwind

colors: {
  custom: {
    50: '#9560b1',
    500: '#64198f',
    950: '#000000',
  },
}

SCSS

$custom: #64198f;
$custom-light: #9560b1;
$custom-dark: #000000;

JSON

{
  "hex": "#64198f",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 143
  },
  "hsl": {
    "h": 278.136,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40116,
    "c": 0.18002,
    "h": 308.9
  },
  "luminance": 0.05388
}

Semantic roles & 50–950 ramp

primary

#64198F

secondary

#71BF44

accent

#ED3B7C

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #64198F

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

Preview Lab → · Contrast checker → · Palette generator →