#BBB3FB#BBB3FB

#BBB3FB is a light, moderate blue. Relative luminance 0.498; OKLCH L 79.9% C 0.101 H 289.0°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX#BBB3FB
RGBrgb(187, 179, 251)
HSLhsl(247, 90%, 84%)
HSVhsv(247, 29%, 98%)
CMYKcmyk(25.5%, 28.7%, 0%, 1.6%)
CIE-LABlab(75.93, 17.93, -34.61)
CIE-LCHlch(75.93, 38.98, 297.39°)
OKLaboklab(79.93% 0.0329 -0.0957)
OKLCHoklch(79.93% 0.101 289)
XYZxyz(54.0219, 49.7691, 98.0083)
Luminance0.4977 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BBB3FB #F3FBB3
analogous
#B3CFFB #BBB3FB #DFB3FB
triadic
#BBB3FB #FBBBB3 #B3FBBB
tetradic
#BBB3FB #FBB3CF #F3FBB3 #B3FBDF
square
#BBB3FB #FBB3CF #F3FBB3 #B3FBDF
split-complementary
#BBB3FB #FBDFB3 #CFFBB3
monochromatic
#533FF5 #8779F8 #BBB3FB #E5E2FD #E5E2FD

Accessibility & contrast

On white

1.92
#BBB3FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.95
#BBB3FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBB3FB
10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BBB3FB#FFFFFF#000000##000000
##BBB3FB1.001.9210.9510.95
#FFFFFF1.921.0021.0021.00
#00000010.9521.001.001.00
##00000010.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0BDFE
Deuteranopia (green-blind)
#A0B9F9
Tritanopia (blue-blind)
#ADBFCD
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #bbb3fb;
/* rgb */ color: rgb(187, 179, 251);
/* oklch */ color: oklch(79.9% 0.101 289.0);
Tailwind
colors: {
  custom: {
    50: '#d0c9fd',
    500: '#bbb3fb',
    950: '#000000',
  },
}
SCSS
$custom: #bbb3fb;
$custom-light: #d0c9fd;
$custom-dark: #000000;
JSON
{
  "hex": "#bbb3fb",
  "rgb": {
    "r": 187,
    "g": 179,
    "b": 251
  },
  "hsl": {
    "h": 246.667,
    "s": 90,
    "l": 84.314
  },
  "oklch": {
    "l": 0.79932,
    "c": 0.1012,
    "h": 289
  },
  "luminance": 0.4977
}

Semantic roles & 50–950 ramp

primary
#BBB3FB
secondary
#F2F6D5
accent
#E600CC
background
#FCFCFF
surface
#F9F8FF
border
#D2D1D7
text
#141317
muted
#828285

Preview Lab

Preview with #BBB3FB

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

Preview Lab → · Contrast checker → · Palette generator →

#BBB3FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva