#64188D#64188D

#64188D is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.179 H 309.7°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX#64188D
RGBrgb(100, 24, 141)
HSLhsl(279, 71%, 32%)
HSVhsv(279, 83%, 55%)
CMYKcmyk(29.1%, 83%, 0%, 44.7%)
CIE-LABlab(27.53, 51.42, -48.49)
CIE-LCHlch(27.53, 70.67, 316.68°)
OKLaboklab(39.87% 0.1144 -0.1377)
OKLCHoklch(39.87% 0.179 309.7)
XYZxyz(10.3889, 5.2859, 25.6671)
Luminance0.0529 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64188D #418D18
analogous
#29188D #64188D #8D187C
triadic
#64188D #8D6418 #188D64
tetradic
#64188D #8D2918 #418D18 #187C8D
square
#64188D #8D2918 #418D18 #187C8D
split-complementary
#64188D #7C8D18 #188D29
monochromatic
#1A0624 #3F0F59 #64188D #8921C1 #A741DF

Accessibility & contrast

On white

10.21
#64188D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#64188D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64188D
10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64188D#FFFFFF#000000##FFFFFF
##64188D1.0010.212.0610.21
#FFFFFF10.211.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003E90
Deuteranopia (green-blind)
#00428B
Tritanopia (blue-blind)
#5E3754
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #64188d;
/* rgb */ color: rgb(100, 24, 141);
/* oklch */ color: oklch(39.9% 0.179 309.7);
Tailwind
colors: {
  custom: {
    50: '#9560af',
    500: '#64188d',
    950: '#000000',
  },
}
SCSS
$custom: #64188d;
$custom-light: #9560af;
$custom-dark: #000000;
JSON
{
  "hex": "#64188d",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 278.974,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39871,
    "c": 0.17905,
    "h": 309.7
  },
  "luminance": 0.05286
}

Semantic roles & 50–950 ramp

primary
#64188D
secondary
#6EBF42
accent
#EE3A79
background
#F9F5FA
surface
#F2EAF5
border
#CCC6CF
text
#0E0510
muted
#7E797F

Preview Lab

Preview with #64188D

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

Preview Lab → · Contrast checker → · Palette generator →

#64188D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva