#BBBCF3#BBBCF3

#BBBCF3 is a light, moderate blue. Relative luminance 0.530; OKLCH L 81.3% C 0.077 H 283.7°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#BBBCF3
RGB	rgb(187, 188, 243)
HSL	hsl(239, 70%, 84%)
HSV	hsv(239, 23%, 95%)
CMYK	cmyk(23%, 22.6%, 0%, 4.7%)
CIE-LAB	lab(77.88, 11.13, -27.31)
CIE-LCH	lch(77.88, 29.49, 292.18°)
OKLab	oklab(81.34% 0.0183 -0.075)
OKLCH	oklch(81.34% 0.077 283.7)
XYZ	xyz(54.6504, 53.0013, 92.1276)
Luminance	0.5300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBBCF3 #F3F2BB

analogous

#BBD8F3 #BBBCF3 #D6BBF3

triadic

#BBBCF3 #F3BBBC #BCF3BB

tetradic

#BBBCF3 #F3BBD8 #F3F2BB #BBF3D6

square

#BBBCF3 #F3BBD8 #F3F2BB #BBF3D6

split-complementary

#BBBCF3 #F3D6BB #D8F3BB

monochromatic

#5355E1 #8789EA #BBBCF3 #E5E5FA #E5E5FA

Accessibility & contrast

On white

1.81

#BBBCF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#BBBCF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBCF3

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBBCF3	#FFFFFF	#000000	##000000
##BBBCF3	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC2F5

Deuteranopia (green-blind)

#ACBFF2

Tritanopia (blue-blind)

#AEC5CF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #bbbcf3;
/* rgb */ color: rgb(187, 188, 243);
/* oklch */ color: oklch(81.3% 0.077 283.7);

Tailwind

colors: {
  custom: {
    50: '#d0d0f7',
    500: '#bbbcf3',
    950: '#000000',
  },
}

SCSS

$custom: #bbbcf3;
$custom-light: #d0d0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#bbbcf3",
  "rgb": {
    "r": 187,
    "g": 188,
    "b": 243
  },
  "hsl": {
    "h": 238.929,
    "s": 70,
    "l": 84.314
  },
  "oklch": {
    "l": 0.81341,
    "c": 0.07721,
    "h": 283.7
  },
  "luminance": 0.53002
}

Semantic roles & 50–950 ramp

primary

#BBBCF3

secondary

#D3D27F

accent

#CF14D2

background

#FEFEFF

surface

#FBFBFE

border

#D4D4D6

text

#141317

muted

#838385

Preview Lab

Preview with #BBBCF3

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

Preview Lab → · Contrast checker → · Palette generator →