#B3BBDF#B3BBDF

#B3BBDF is a light, muted blue. Relative luminance 0.505; OKLCH L 79.8% C 0.052 H 275.3°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#B3BBDF
RGB	rgb(179, 187, 223)
HSL	hsl(229, 41%, 79%)
HSV	hsv(229, 20%, 87%)
CMYK	cmyk(19.7%, 16.1%, 0%, 12.5%)
CIE-LAB	lab(76.35, 4.72, -18.91)
CIE-LCH	lch(76.35, 19.49, 284.00°)
OKLab	oklab(79.78% 0.0048 -0.0515)
OKLCH	oklch(79.78% 0.052 275.3)
XYZ	xyz(49.6768, 50.4511, 76.9185)
Luminance	0.5045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BBDF #DFD7B3

analogous

#B3D1DF #B3BBDF #C1B3DF

triadic

#B3BBDF #DFB3BB #BBDFB3

tetradic

#B3BBDF #DFB3D1 #DFD7B3 #B3DFC1

square

#B3BBDF #DFB3D1 #DFD7B3 #B3DFC1

split-complementary

#B3BBDF #DFC1B3 #D1DFB3

monochromatic

#5D6EBB #8894CD #B3BBDF #DEE2F1 #E9ECF6

Accessibility & contrast

On white

1.89

#B3BBDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#B3BBDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BBDF

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BBDF	#FFFFFF	#000000	##000000
##B3BBDF	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BEE1

Deuteranopia (green-blind)

#AEBBDE

Tritanopia (blue-blind)

#A9C1C7

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b3bbdf;
/* rgb */ color: rgb(179, 187, 223);
/* oklch */ color: oklch(79.8% 0.052 275.3);

Tailwind

colors: {
  custom: {
    50: '#cacfe9',
    500: '#b3bbdf',
    950: '#000000',
  },
}

SCSS

$custom: #b3bbdf;
$custom-light: #cacfe9;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bbdf",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 223
  },
  "hsl": {
    "h": 229.091,
    "s": 40.741,
    "l": 78.824
  },
  "oklch": {
    "l": 0.79776,
    "c": 0.05174,
    "h": 275.3
  },
  "luminance": 0.50452
}

Semantic roles & 50–950 ramp

primary

#B3BBDF

secondary

#B8AD7F

accent

#9C32B4

background

#FDFEFE

surface

#F9FBFC

border

#D2D4D5

text

#131316

muted

#828384

Preview Lab

Preview with #B3BBDF

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

Preview Lab → · Contrast checker → · Palette generator →