#B3BBEF#B3BBEF

#B3BBEF is a light, moderate blue. Relative luminance 0.514; OKLCH L 80.4% C 0.074 H 277.8°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#B3BBEF
RGB	rgb(179, 187, 239)
HSL	hsl(232, 65%, 82%)
HSV	hsv(232, 25%, 94%)
CMYK	cmyk(25.1%, 21.8%, 0%, 6.3%)
CIE-LAB	lab(76.89, 8.37, -26.71)
CIE-LCH	lch(76.89, 27.99, 287.40°)
OKLab	oklab(80.38% 0.01 -0.0734)
OKLCH	oklch(80.38% 0.074 277.8)
XYZ	xyz(51.9367, 51.3551, 88.8208)
Luminance	0.5136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BBEF #EFE7B3

analogous

#B3D9EF #B3BBEF #C9B3EF

triadic

#B3BBEF #EFB3BB #BBEFB3

tetradic

#B3BBEF #EFB3D9 #EFE7B3 #B3EFC9

square

#B3BBEF #EFB3D9 #EFE7B3 #B3EFC9

split-complementary

#B3BBEF #EFC9B3 #D9EFB3

monochromatic

#4E61DA #808EE4 #B3BBEF #E6E8FA #E6E8FA

Accessibility & contrast

On white

1.86

#B3BBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#B3BBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BBEF

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BBEF	#FFFFFF	#000000	##000000
##B3BBEF	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACC0F1

Deuteranopia (green-blind)

#A9BCEE

Tritanopia (blue-blind)

#A4C4CD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b3bbef;
/* rgb */ color: rgb(179, 187, 239);
/* oklch */ color: oklch(80.4% 0.074 277.8);

Tailwind

colors: {
  custom: {
    50: '#cacff4',
    500: '#b3bbef',
    950: '#000000',
  },
}

SCSS

$custom: #b3bbef;
$custom-light: #cacff4;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bbef",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 239
  },
  "hsl": {
    "h": 232,
    "s": 65.217,
    "l": 81.961
  },
  "oklch": {
    "l": 0.80385,
    "c": 0.07409,
    "h": 277.8
  },
  "luminance": 0.51356
}

Semantic roles & 50–950 ramp

primary

#B3BBEF

secondary

#CDC279

accent

#B518CD

background

#FEFEFF

surface

#FAFBFE

border

#D3D4D6

text

#131317

muted

#838385

Preview Lab

Preview with #B3BBEF

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

Preview Lab → · Contrast checker → · Palette generator →