#634AAE#634AAE

#634AAE is a mid, vivid violet. Relative luminance 0.106; OKLCH L 48.8% C 0.153 H 291.2°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX#634AAE
RGBrgb(99, 74, 174)
HSLhsl(255, 40%, 49%)
HSVhsv(255, 57%, 68%)
CMYKcmyk(43.1%, 57.5%, 0%, 31.8%)
CIE-LABlab(38.91, 34.91, -50.08)
CIE-LCHlch(38.91, 61.05, 304.88°)
OKLaboklab(48.79% 0.0553 -0.1426)
OKLCHoklch(48.79% 0.153 291.2)
XYZxyz(15.2322, 10.6057, 41.2807)
Luminance0.1061 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634AAE #95AE4A
analogous
#4A63AE #634AAE #954AAE
triadic
#634AAE #AE634A #4AAE63
tetradic
#634AAE #AE4A63 #95AE4A #4AAE95
square
#634AAE #AE4A63 #95AE4A #4AAE95
split-complementary
#634AAE #AE954A #63AE4A
monochromatic
#322558 #4B3883 #634AAE #8672C3 #AB9DD5

Accessibility & contrast

On white

6.73
#634AAE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.12
#634AAE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634AAE
6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634AAE#FFFFFF#000000##FFFFFF
##634AAE1.006.733.126.73
#FFFFFF6.731.0021.001.00
#0000003.1221.001.0021.00
##FFFFFF6.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0E5DB1
Deuteranopia (green-blind)
#165AAC
Tritanopia (blue-blind)
#4E6075
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #634aae;
/* rgb */ color: rgb(99, 74, 174);
/* oklch */ color: oklch(48.8% 0.153 291.2);
Tailwind
colors: {
  custom: {
    50: '#947dc7',
    500: '#634aae',
    950: '#000000',
  },
}
SCSS
$custom: #634aae;
$custom-light: #947dc7;
$custom-dark: #000000;
JSON
{
  "hex": "#634aae",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 174
  },
  "hsl": {
    "h": 255,
    "s": 40.323,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48792,
    "c": 0.15296,
    "h": 291.2
  },
  "luminance": 0.10606
}

Semantic roles & 50–950 ramp

primary
#634AAE
secondary
#B6C292
accent
#D058B2
background
#F9F7FC
surface
#F2EEF8
border
#CCC9D1
text
#0E0A13
muted
#7E7C82

Preview Lab

Preview with #634AAE

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

Preview Lab → · Contrast checker → · Palette generator →

#634AAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva