#B4BBFB#B4BBFB

#B4BBFB is a light, moderate blue. Relative luminance 0.522; OKLCH L 80.9% C 0.091 H 279.3°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#B4BBFB
RGB	rgb(180, 187, 251)
HSL	hsl(234, 90%, 85%)
HSV	hsv(234, 28%, 98%)
CMYK	cmyk(28.3%, 25.5%, 0%, 1.6%)
CIE-LAB	lab(77.40, 11.51, -32.37)
CIE-LCH	lch(77.40, 34.36, 289.57°)
OKLab	oklab(80.94% 0.0147 -0.0894)
OKLCH	oklch(80.94% 0.091 279.3)
XYZ	xyz(54.0007, 52.2075, 98.4800)
Luminance	0.5221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BBFB #FBF4B4

analogous

#B4DEFB #B4BBFB #D1B4FB

triadic

#B4BBFB #FBB4BB #BBFBB4

tetradic

#B4BBFB #FBB4DE #FBF4B4 #B4FBD1

square

#B4BBFB #FBB4DE #FBF4B4 #B4FBD1

split-complementary

#B4BBFB #FBD1B4 #DEFBB4

monochromatic

#4052F5 #7A86F8 #B4BBFB #E2E5FD #E2E5FD

Accessibility & contrast

On white

1.84

#B4BBFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#B4BBFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BBFB

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BBFB	#FFFFFF	#000000	##000000
##B4BBFB	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9C2FE

Deuteranopia (green-blind)

#A5BDF9

Tritanopia (blue-blind)

#A2C7D1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b4bbfb;
/* rgb */ color: rgb(180, 187, 251);
/* oklch */ color: oklch(80.9% 0.091 279.3);

Tailwind

colors: {
  custom: {
    50: '#cccffd',
    500: '#b4bbfb',
    950: '#000000',
  },
}

SCSS

$custom: #b4bbfb;
$custom-light: #cccffd;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bbfb",
  "rgb": {
    "r": 180,
    "g": 187,
    "b": 251
  },
  "hsl": {
    "h": 234.085,
    "s": 89.873,
    "l": 84.51
  },
  "oklch": {
    "l": 0.80945,
    "c": 0.09065,
    "h": 279.3
  },
  "luminance": 0.52209
}

Semantic roles & 50–950 ramp

primary

#B4BBFB

secondary

#DFD574

accent

#CF00E6

background

#FEFEFF

surface

#FAFBFF

border

#D3D4D7

text

#131317

muted

#838385

Preview Lab

Preview with #B4BBFB

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

Preview Lab → · Contrast checker → · Palette generator →