#B3BBF8#B3BBF8

#B3BBF8 is a light, moderate blue. Relative luminance 0.519; OKLCH L 80.7% C 0.087 H 278.5°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#B3BBF8
RGB	rgb(179, 187, 248)
HSL	hsl(233, 83%, 84%)
HSV	hsv(233, 28%, 97%)
CMYK	cmyk(27.8%, 24.6%, 0%, 2.7%)
CIE-LAB	lab(77.22, 10.50, -31.05)
CIE-LCH	lch(77.22, 32.78, 288.69°)
OKLab	oklab(80.75% 0.0128 -0.0857)
OKLCH	oklch(80.75% 0.087 278.5)
XYZ	xyz(53.2995, 51.9002, 95.9983)
Luminance	0.5190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BBF8 #F8F0B3

analogous

#B3DDF8 #B3BBF8 #CDB3F8

triadic

#B3BBF8 #F8B3BB #BBF8B3

tetradic

#B3BBF8 #F8B3DD #F8F0B3 #B3F8CD

square

#B3BBF8 #F8B3DD #F8F0B3 #B3F8CD

split-complementary

#B3BBF8 #F8CDB3 #DDF8B3

monochromatic

#4357EE #7B89F3 #B3BBF8 #E3E6FC #E3E6FC

Accessibility & contrast

On white

1.85

#B3BBF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#B3BBF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BBF8

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BBF8	#FFFFFF	#000000	##000000
##B3BBF8	1.00	1.85	11.38	11.38
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAC1FB

Deuteranopia (green-blind)

#A6BCF6

Tritanopia (blue-blind)

#A2C6D0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b3bbf8;
/* rgb */ color: rgb(179, 187, 248);
/* oklch */ color: oklch(80.7% 0.087 278.5);

Tailwind

colors: {
  custom: {
    50: '#cbcffa',
    500: '#b3bbf8',
    950: '#000000',
  },
}

SCSS

$custom: #b3bbf8;
$custom-light: #cbcffa;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bbf8",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 248
  },
  "hsl": {
    "h": 233.043,
    "s": 83.133,
    "l": 83.725
  },
  "oklch": {
    "l": 0.80747,
    "c": 0.08665,
    "h": 278.5
  },
  "luminance": 0.51902
}

Semantic roles & 50–950 ramp

primary

#B3BBF8

secondary

#DACF75

accent

#C606E0

background

#FEFEFF

surface

#FAFBFF

border

#D3D4D7

text

#131317

muted

#838385

Preview Lab

Preview with #B3BBF8

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

Preview Lab → · Contrast checker → · Palette generator →