#64198B#64198B

#64198B is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.8% C 0.176 H 310.4°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#64198B
RGB	rgb(100, 25, 139)
HSL	hsl(279, 70%, 32%)
HSV	hsv(279, 82%, 55%)
CMYK	cmyk(28.1%, 82%, 0%, 45.5%)
CIE-LAB	lab(27.49, 50.64, -47.32)
CIE-LCH	lch(27.49, 69.31, 316.94°)
OKLab	oklab(39.79% 0.1142 -0.1343)
OKLCH	oklch(39.79% 0.176 310.4)
XYZ	xyz(10.2624, 5.2689, 24.8975)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64198B #408B19

analogous

#2B198B #64198B #8B1979

triadic

#64198B #8B6419 #198B64

tetradic

#64198B #8B2B19 #408B19 #19798B

square

#64198B #8B2B19 #408B19 #19798B

split-complementary

#64198B #798B19 #198B2B

monochromatic

#190623 #3F1057 #64198B #8922BF #A841DD

Accessibility & contrast

On white

10.22

#64198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#64198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64198B

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64198B	#FFFFFF	#000000	##FFFFFF
##64198B	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8E

Deuteranopia (green-blind)

#004289

Tritanopia (blue-blind)

#5E3653

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #64198b;
/* rgb */ color: rgb(100, 25, 139);
/* oklch */ color: oklch(39.8% 0.176 310.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#64198b",
  "rgb": {
    "r": 100,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 279.474,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39788,
    "c": 0.17624,
    "h": 310.4
  },
  "luminance": 0.05269
}

Semantic roles & 50–950 ramp

primary

#64198B

secondary

#6CBE42

accent

#EC3B78

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #64198B

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

Preview Lab → · Contrast checker → · Palette generator →