#BBBBF3#BBBBF3

#BBBBF3 is a light, moderate blue. Relative luminance 0.526; OKLCH L 81.1% C 0.079 H 284.5°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#BBBBF3
RGB	rgb(187, 187, 243)
HSL	hsl(240, 70%, 84%)
HSV	hsv(240, 23%, 95%)
CMYK	cmyk(23%, 23%, 0%, 4.7%)
CIE-LAB	lab(77.62, 11.68, -27.70)
CIE-LCH	lch(77.62, 30.06, 292.87°)
OKLab	oklab(81.15% 0.0197 -0.0761)
OKLCH	oklch(81.15% 0.079 284.5)
XYZ	xyz(54.4375, 52.5755, 92.0567)
Luminance	0.5258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBBBF3 #F3F3BB

analogous

#BBD7F3 #BBBBF3 #D7BBF3

triadic

#BBBBF3 #F3BBBB #BBF3BB

tetradic

#BBBBF3 #F3BBD7 #F3F3BB #BBF3D7

square

#BBBBF3 #F3BBD7 #F3F3BB #BBF3D7

split-complementary

#BBBBF3 #F3D7BB #D7F3BB

monochromatic

#5353E1 #8787EA #BBBBF3 #E5E5FA #E5E5FA

Accessibility & contrast

On white

1.82

#BBBBF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#BBBBF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBBF3

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBBBF3	#FFFFFF	#000000	##000000
##BBBBF3	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACC2F5

Deuteranopia (green-blind)

#ABBEF2

Tritanopia (blue-blind)

#AEC5CE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #bbbbf3;
/* rgb */ color: rgb(187, 187, 243);
/* oklch */ color: oklch(81.1% 0.079 284.5);

Tailwind

colors: {
  custom: {
    50: '#d0cff7',
    500: '#bbbbf3',
    950: '#000000',
  },
}

SCSS

$custom: #bbbbf3;
$custom-light: #d0cff7;
$custom-dark: #000000;

JSON

{
  "hex": "#bbbbf3",
  "rgb": {
    "r": 187,
    "g": 187,
    "b": 243
  },
  "hsl": {
    "h": 240,
    "s": 70,
    "l": 84.314
  },
  "oklch": {
    "l": 0.81146,
    "c": 0.0786,
    "h": 284.5
  },
  "luminance": 0.52577
}

Semantic roles & 50–950 ramp

primary

#BBBBF3

secondary

#D3D37F

accent

#D214D2

background

#FEFEFF

surface

#FBFBFE

border

#D4D4D6

text

#141317

muted

#838385

Preview Lab

Preview with #BBBBF3

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

Preview Lab → · Contrast checker → · Palette generator →