#B663EF#B663EF

#B663EF is a light, highly saturated violet. Relative luminance 0.251; OKLCH L 65.5% C 0.209 H 309.1°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#B663EF
RGBrgb(182, 99, 239)
HSLhsl(276, 81%, 66%)
HSVhsv(276, 59%, 94%)
CMYKcmyk(23.8%, 58.6%, 0%, 6.3%)
CIE-LABlab(57.17, 57.19, -57.57)
CIE-LCHlch(57.17, 81.15, 314.81°)
OKLaboklab(65.52% 0.1318 -0.1621)
OKLCHoklch(65.52% 0.209 309.1)
XYZxyz(39.3302, 25.1014, 84.4178)
Luminance0.2510 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B663EF #9CEF63
analogous
#7063EF #B663EF #EF63E2
triadic
#B663EF #EFB663 #63EFB6
tetradic
#B663EF #EF7063 #9CEF63 #63E2EF
square
#B663EF #EF7063 #9CEF63 #63E2EF
split-complementary
#B663EF #E2EF63 #63EF70
monochromatic
#7C14C4 #9C2BE9 #B663EF #D09BF5 #EAD2FA

Accessibility & contrast

On white

3.49
#B663EF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.02
#B663EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B663EF
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B663EF#FFFFFF#000000##000000
##B663EF1.003.496.026.02
#FFFFFF3.491.0021.0021.00
#0000006.0221.001.001.00
##0000006.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#2D86F3
Deuteranopia (green-blind)
#518AEC
Tritanopia (blue-blind)
#AE7EA0
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #b663ef;
/* rgb */ color: rgb(182, 99, 239);
/* oklch */ color: oklch(65.5% 0.209 309.1);
Tailwind
colors: {
  custom: {
    50: '#cf93f5',
    500: '#b663ef',
    950: '#000000',
  },
}
SCSS
$custom: #b663ef;
$custom-light: #cf93f5;
$custom-dark: #000000;
JSON
{
  "hex": "#b663ef",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 239
  },
  "hsl": {
    "h": 275.571,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.65524,
    "c": 0.20895,
    "h": 309.1
  },
  "luminance": 0.25101
}

Semantic roles & 50–950 ramp

primary
#B663EF
secondary
#D3EEC0
accent
#DE085F
background
#FDF9FF
surface
#FAF2FE
border
#D3CCD6
text
#140D17
muted
#837E85

Preview Lab

Preview with #B663EF

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

Preview Lab → · Contrast checker → · Palette generator →

#B663EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva