#BBBBF1#BBBBF1

#BBBBF1 is a light, moderate blue. Relative luminance 0.525; OKLCH L 81.1% C 0.076 H 284.6°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#BBBBF1
RGB	rgb(187, 187, 241)
HSL	hsl(240, 66%, 84%)
HSV	hsv(240, 22%, 95%)
CMYK	cmyk(22.4%, 22.4%, 0%, 5.5%)
CIE-LAB	lab(77.55, 11.22, -26.73)
CIE-LCH	lch(77.55, 28.99, 292.78°)
OKLab	oklab(81.07% 0.0191 -0.0734)
OKLCH	oklch(81.07% 0.076 284.6)
XYZ	xyz(54.1371, 52.4554, 90.4747)
Luminance	0.5246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBBBF1 #F1F1BB

analogous

#BBD6F1 #BBBBF1 #D6BBF1

triadic

#BBBBF1 #F1BBBB #BBF1BB

tetradic

#BBBBF1 #F1BBD6 #F1F1BB #BBF1D6

square

#BBBBF1 #F1BBD6 #F1F1BB #BBF1D6

split-complementary

#BBBBF1 #F1D6BB #D6F1BB

monochromatic

#5555DC #8888E7 #BBBBF1 #E6E6FA #E6E6FA

Accessibility & contrast

On white

1.83

#BBBBF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#BBBBF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBBF1

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBBBF1	#FFFFFF	#000000	##000000
##BBBBF1	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC1F3

Deuteranopia (green-blind)

#ABBEF0

Tritanopia (blue-blind)

#AFC4CD

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #bbbbf1;
/* rgb */ color: rgb(187, 187, 241);
/* oklch */ color: oklch(81.1% 0.076 284.6);

Tailwind

colors: {
  custom: {
    50: '#d0cff5',
    500: '#bbbbf1',
    950: '#000000',
  },
}

SCSS

$custom: #bbbbf1;
$custom-light: #d0cff5;
$custom-dark: #000000;

JSON

{
  "hex": "#bbbbf1",
  "rgb": {
    "r": 187,
    "g": 187,
    "b": 241
  },
  "hsl": {
    "h": 240,
    "s": 65.854,
    "l": 83.922
  },
  "oklch": {
    "l": 0.81067,
    "c": 0.0758,
    "h": 284.6
  },
  "luminance": 0.52456
}

Semantic roles & 50–950 ramp

primary

#BBBBF1

secondary

#D0D080

accent

#CE18CE

background

#FEFEFF

surface

#FBFBFE

border

#D4D4D6

text

#141317

muted

#838385

Preview Lab

Preview with #BBBBF1

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

Preview Lab → · Contrast checker → · Palette generator →