#B663F3#B663F3

#B663F3 is a light, highly saturated violet. Relative luminance 0.253; OKLCH L 65.8% C 0.213 H 308.2°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#B663F3
RGBrgb(182, 99, 243)
HSLhsl(275, 86%, 67%)
HSVhsv(275, 59%, 95%)
CMYKcmyk(25.1%, 59.3%, 0%, 4.7%)
CIE-LABlab(57.41, 58.06, -59.43)
CIE-LCHlch(57.41, 83.08, 314.34°)
OKLaboklab(65.77% 0.1318 -0.1675)
OKLCHoklch(65.77% 0.213 308.2)
XYZxyz(39.9276, 25.3404, 87.5644)
Luminance0.2534 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B663F3 #A0F363
analogous
#6E63F3 #B663F3 #F363E8
triadic
#B663F3 #F3B663 #63F3B6
tetradic
#B663F3 #F36E63 #A0F363 #63E8F3
square
#B663F3 #F36E63 #A0F363 #63E8F3
split-complementary
#B663F3 #E8F363 #63F36E
monochromatic
#7C10CC #9B2AEF #B663F3 #D19CF7 #EBD5FC

Accessibility & contrast

On white

3.46
#B663F3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.07
#B663F3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B663F3
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B663F3#FFFFFF#000000##000000
##B663F31.003.466.076.07
#FFFFFF3.461.0021.0021.00
#0000006.0721.001.001.00
##0000006.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#2687F8
Deuteranopia (green-blind)
#4D8BF0
Tritanopia (blue-blind)
#AD7FA2
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #b663f3;
/* rgb */ color: rgb(182, 99, 243);
/* oklch */ color: oklch(65.8% 0.213 308.2);
Tailwind
colors: {
  custom: {
    50: '#d093f8',
    500: '#b663f3',
    950: '#000000',
  },
}
SCSS
$custom: #b663f3;
$custom-light: #d093f8;
$custom-dark: #000000;
JSON
{
  "hex": "#b663f3",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 243
  },
  "hsl": {
    "h": 274.583,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.65767,
    "c": 0.21319,
    "h": 308.2
  },
  "luminance": 0.2534
}

Semantic roles & 50–950 ramp

primary
#B663F3
secondary
#D5F0C2
accent
#E20362
background
#FDF9FF
surface
#FAF2FF
border
#D3CCD7
text
#140D17
muted
#837E85

Preview Lab

Preview with #B663F3

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

Preview Lab → · Contrast checker → · Palette generator →

#B663F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva