#634BAE#634BAE

#634BAE is a mid, vivid violet. Relative luminance 0.107; OKLCH L 49.0% C 0.151 H 290.9°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#634BAE
RGBrgb(99, 75, 174)
HSLhsl(255, 40%, 49%)
HSVhsv(255, 57%, 68%)
CMYKcmyk(43.1%, 56.9%, 0%, 31.8%)
CIE-LABlab(39.14, 34.32, -49.71)
CIE-LCHlch(39.14, 60.41, 304.62°)
OKLaboklab(48.96% 0.0541 -0.1415)
OKLCHoklch(48.96% 0.151 290.9)
XYZxyz(15.2995, 10.7403, 41.3032)
Luminance0.1074 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634BAE #96AE4B
analogous
#4B65AE #634BAE #954BAE
triadic
#634BAE #AE634B #4BAE63
tetradic
#634BAE #AE4B65 #96AE4B #4BAE95
square
#634BAE #AE4B65 #96AE4B #4BAE95
split-complementary
#634BAE #AE954B #65AE4B
monochromatic
#322658 #4B3983 #634BAE #8773C3 #AC9ED5

Accessibility & contrast

On white

6.67
#634BAE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.15
#634BAE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BAE
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634BAE#FFFFFF#000000##FFFFFF
##634BAE1.006.673.156.67
#FFFFFF6.671.0021.001.00
#0000003.1521.001.0021.00
##FFFFFF6.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#135EB1
Deuteranopia (green-blind)
#195AAC
Tritanopia (blue-blind)
#4E6075
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #634bae;
/* rgb */ color: rgb(99, 75, 174);
/* oklch */ color: oklch(49.0% 0.151 290.9);
Tailwind
colors: {
  custom: {
    50: '#947ec7',
    500: '#634bae',
    950: '#000000',
  },
}
SCSS
$custom: #634bae;
$custom-light: #947ec7;
$custom-dark: #000000;
JSON
{
  "hex": "#634bae",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 174
  },
  "hsl": {
    "h": 254.545,
    "s": 39.759,
    "l": 48.824
  },
  "oklch": {
    "l": 0.48963,
    "c": 0.15149,
    "h": 290.9
  },
  "luminance": 0.10741
}

Semantic roles & 50–950 ramp

primary
#634BAE
secondary
#B7C293
accent
#D058B3
background
#F9F7FC
surface
#F2EEF8
border
#CCC9D1
text
#0E0A13
muted
#7E7C82

Preview Lab

Preview with #634BAE

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

Preview Lab → · Contrast checker → · Palette generator →

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