#63189F#63189F

#63189F is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.3% C 0.196 H 303.3°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX#63189F
RGBrgb(99, 24, 159)
HSLhsl(273, 74%, 36%)
HSVhsv(273, 85%, 62%)
CMYKcmyk(37.7%, 84.9%, 0%, 37.6%)
CIE-LABlab(28.93, 55.28, -57.29)
CIE-LCHlch(28.93, 79.61, 313.98°)
OKLaboklab(41.28% 0.1076 -0.1636)
OKLCHoklch(41.28% 0.196 303.3)
XYZxyz(11.7287, 5.8091, 33.2975)
Luminance0.0581 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63189F #549F18
analogous
#1F189F #63189F #9F1897
triadic
#63189F #9F6318 #189F63
tetradic
#63189F #9F1F18 #549F18 #18979F
square
#63189F #9F1F18 #549F18 #18979F
split-complementary
#63189F #979F18 #189F1F
monochromatic
#210835 #42106A #63189F #8420D4 #A14DE4

Accessibility & contrast

On white

9.71
#63189F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.16
#63189F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63189F
9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63189F#FFFFFF#000000##FFFFFF
##63189F1.009.712.169.71
#FFFFFF9.711.0021.001.00
#0000002.1621.001.0021.00
##FFFFFF9.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043A3
Deuteranopia (green-blind)
#00449D
Tritanopia (blue-blind)
#563F5E
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #63189f;
/* rgb */ color: rgb(99, 24, 159);
/* oklch */ color: oklch(41.3% 0.196 303.3);
Tailwind
colors: {
  custom: {
    50: '#9661bc',
    500: '#63189f',
    950: '#000000',
  },
}
SCSS
$custom: #63189f;
$custom-light: #9661bc;
$custom-dark: #000000;
JSON
{
  "hex": "#63189f",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 159
  },
  "hsl": {
    "h": 273.333,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41283,
    "c": 0.19578,
    "h": 303.3
  },
  "luminance": 0.05809
}

Semantic roles & 50–950 ramp

primary
#63189F
secondary
#83C64D
accent
#F0378A
background
#F9F6FB
surface
#F2EBF7
border
#CCC6D0
text
#0E0512
muted
#7E7A81

Preview Lab

Preview with #63189F

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

Preview Lab → · Contrast checker → · Palette generator →

#63189F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva