#633EAB#633EAB

#633EAB is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.6% C 0.166 H 294.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX#633EAB
RGBrgb(99, 62, 171)
HSLhsl(260, 47%, 46%)
HSVhsv(260, 64%, 67%)
CMYKcmyk(42.1%, 63.7%, 0%, 32.9%)
CIE-LABlab(36.06, 41.03, -52.91)
CIE-LCHlch(36.06, 66.95, 307.80°)
OKLaboklab(46.64% 0.0695 -0.1509)
OKLCHoklch(46.64% 0.166 294.7)
XYZxyz(14.2169, 9.0378, 39.5156)
Luminance0.0904 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#633EAB #86AB3E
analogous
#3E4FAB #633EAB #993EAB
triadic
#633EAB #AB633E #3EAB63
tetradic
#633EAB #AB3E4F #86AB3E #3EAB99
square
#633EAB #AB3E4F #86AB3E #3EAB99
split-complementary
#633EAB #AB993E #4FAB3E
monochromatic
#2F1D51 #492E7E #633EAB #8361C6 #A68ED6

Accessibility & contrast

On white

7.48
#633EAB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#633EAB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633EAB
7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##633EAB#FFFFFF#000000##FFFFFF
##633EAB1.007.482.817.48
#FFFFFF7.481.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056AE
Deuteranopia (green-blind)
#0053A9
Tritanopia (blue-blind)
#50576F
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #633eab;
/* rgb */ color: rgb(99, 62, 171);
/* oklch */ color: oklch(46.6% 0.166 294.7);
Tailwind
colors: {
  custom: {
    50: '#9575c5',
    500: '#633eab',
    950: '#000000',
  },
}
SCSS
$custom: #633eab;
$custom-light: #9575c5;
$custom-dark: #000000;
JSON
{
  "hex": "#633eab",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 171
  },
  "hsl": {
    "h": 260.367,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46641,
    "c": 0.16616,
    "h": 294.7
  },
  "luminance": 0.09038
}

Semantic roles & 50–950 ramp

primary
#633EAB
secondary
#ACC184
accent
#D651A9
background
#F9F7FC
surface
#F2EDF8
border
#CCC8D1
text
#0E0813
muted
#7E7B82

Preview Lab

Preview with #633EAB

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

Preview Lab → · Contrast checker → · Palette generator →

#633EAB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva