#633FAA#633FAA

#633FAA is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.7% C 0.164 H 294.7°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#633FAA
RGBrgb(99, 63, 170)
HSLhsl(260, 46%, 46%)
HSVhsv(260, 63%, 67%)
CMYKcmyk(41.8%, 62.9%, 0%, 33.3%)
CIE-LABlab(36.19, 40.19, -52.09)
CIE-LCHlch(36.19, 65.79, 307.65°)
OKLaboklab(46.72% 0.0685 -0.1485)
OKLCHoklch(46.72% 0.164 294.7)
XYZxyz(14.1769, 9.1096, 39.0338)
Luminance0.0911 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#633FAA #86AA3F
analogous
#3F50AA #633FAA #983FAA
triadic
#633FAA #AA633F #3FAA63
tetradic
#633FAA #AA3F50 #86AA3F #3FAA98
square
#633FAA #AA3F50 #86AA3F #3FAA98
split-complementary
#633FAA #AA983F #50AA3F
monochromatic
#2F1E51 #492E7D #633FAA #8362C5 #A68ED5

Accessibility & contrast

On white

7.44
#633FAA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#633FAA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633FAA
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##633FAA#FFFFFF#000000##FFFFFF
##633FAA1.007.442.827.44
#FFFFFF7.441.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056AD
Deuteranopia (green-blind)
#0053A8
Tritanopia (blue-blind)
#50576E
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #633faa;
/* rgb */ color: rgb(99, 63, 170);
/* oklch */ color: oklch(46.7% 0.164 294.7);
Tailwind
colors: {
  custom: {
    50: '#9576c4',
    500: '#633faa',
    950: '#000000',
  },
}
SCSS
$custom: #633faa;
$custom-light: #9576c4;
$custom-dark: #000000;
JSON
{
  "hex": "#633faa",
  "rgb": {
    "r": 99,
    "g": 63,
    "b": 170
  },
  "hsl": {
    "h": 260.187,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46717,
    "c": 0.16353,
    "h": 294.7
  },
  "luminance": 0.0911
}

Semantic roles & 50–950 ramp

primary
#633FAA
secondary
#ACC085
accent
#D652A9
background
#F9F7FC
surface
#F2EDF8
border
#CCC8D1
text
#0E0813
muted
#7E7B82

Preview Lab

Preview with #633FAA

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

Preview Lab → · Contrast checker → · Palette generator →

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