#64189E#64189E

#64189E is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.3% C 0.195 H 304.1°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#64189E
RGBrgb(100, 24, 158)
HSLhsl(274, 74%, 36%)
HSVhsv(274, 85%, 62%)
CMYKcmyk(36.7%, 84.8%, 0%, 38%)
CIE-LABlab(28.98, 55.20, -56.58)
CIE-LCHlch(28.98, 79.05, 314.30°)
OKLaboklab(41.33% 0.1094 -0.1615)
OKLCHoklch(41.33% 0.195 304.1)
XYZxyz(11.7523, 5.8312, 32.8475)
Luminance0.0583 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64189E #529E18
analogous
#21189E #64189E #9E1895
triadic
#64189E #9E6418 #189E64
tetradic
#64189E #9E2118 #529E18 #18959E
square
#64189E #9E2118 #529E18 #18959E
split-complementary
#64189E #959E18 #189E21
monochromatic
#210834 #421069 #64189E #8620D3 #A24DE4

Accessibility & contrast

On white

9.69
#64189E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#64189E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64189E
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64189E#FFFFFF#000000##FFFFFF
##64189E1.009.692.179.69
#FFFFFF9.691.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043A1
Deuteranopia (green-blind)
#00449C
Tritanopia (blue-blind)
#583F5E
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #64189e;
/* rgb */ color: rgb(100, 24, 158);
/* oklch */ color: oklch(41.3% 0.195 304.1);
Tailwind
colors: {
  custom: {
    50: '#9661bc',
    500: '#64189e',
    950: '#000000',
  },
}
SCSS
$custom: #64189e;
$custom-light: #9661bc;
$custom-dark: #000000;
JSON
{
  "hex": "#64189e",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 158
  },
  "hsl": {
    "h": 274.03,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41325,
    "c": 0.19503,
    "h": 304.1
  },
  "luminance": 0.05831
}

Semantic roles & 50–950 ramp

primary
#64189E
secondary
#81C64C
accent
#F03887
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0512
muted
#7E7A81

Preview Lab

Preview with #64189E

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

Preview Lab → · Contrast checker → · Palette generator →

#64189E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva