#B551F6#B551F6

#B551F6 is a light, highly saturated violet. Relative luminance 0.224; OKLCH L 63.6% C 0.240 H 308.9°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX#B551F6
RGBrgb(181, 81, 246)
HSLhsl(276, 90%, 64%)
HSVhsv(276, 67%, 96%)
CMYKcmyk(26.4%, 67.1%, 0%, 3.5%)
CIE-LABlab(54.41, 66.87, -65.92)
CIE-LCHlch(54.41, 93.90, 315.41°)
OKLaboklab(63.64% 0.1506 -0.1865)
OKLCHoklch(63.64% 0.24 308.9)
XYZxyz(38.6297, 22.3631, 89.4524)
Luminance0.2236 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B551F6 #92F651
analogous
#6351F6 #B551F6 #F651E4
triadic
#B551F6 #F6B551 #51F6B5
tetradic
#B551F6 #F66351 #92F651 #51E4F6
square
#B551F6 #F66351 #92F651 #51E4F6
split-complementary
#B551F6 #E4F651 #51F663
monochromatic
#7A0AC3 #9C17F3 #B551F6 #CE8BF9 #E6C5FC

Accessibility & contrast

On white

3.84
#B551F6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.47
#B551F6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B551F6
5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B551F6#FFFFFF#000000##000000
##B551F61.003.845.475.47
#FFFFFF3.841.0021.0021.00
#0000005.4721.001.001.00
##0000005.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#007EFB
Deuteranopia (green-blind)
#3183F2
Tritanopia (blue-blind)
#AB759D
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #b551f6;
/* rgb */ color: rgb(181, 81, 246);
/* oklch */ color: oklch(63.6% 0.240 308.9);
Tailwind
colors: {
  custom: {
    50: '#d089fa',
    500: '#b551f6',
    950: '#000000',
  },
}
SCSS
$custom: #b551f6;
$custom-light: #d089fa;
$custom-dark: #000000;
JSON
{
  "hex": "#b551f6",
  "rgb": {
    "r": 181,
    "g": 81,
    "b": 246
  },
  "hsl": {
    "h": 276.364,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.63637,
    "c": 0.23972,
    "h": 308.9
  },
  "luminance": 0.22362
}

Semantic roles & 50–950 ramp

primary
#B551F6
secondary
#CBEEB5
accent
#E6005A
background
#FDF8FF
surface
#FAF0FF
border
#D3CBD7
text
#140C17
muted
#837D85

Preview Lab

Preview with #B551F6

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

Preview Lab → · Contrast checker → · Palette generator →

#B551F6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva