#B1BBFC#B1BBFC

#B1BBFC is a light, moderate blue. Relative luminance 0.519; OKLCH L 80.8% C 0.093 H 277.3°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#B1BBFC
RGB	rgb(177, 187, 252)
HSL	hsl(232, 93%, 84%)
HSV	hsv(232, 30%, 99%)
CMYK	cmyk(29.8%, 25.8%, 0%, 1.2%)
CIE-LAB	lab(77.23, 10.90, -33.20)
CIE-LCH	lch(77.23, 34.94, 288.18°)
OKLab	oklab(80.77% 0.0118 -0.0918)
OKLCH	oklch(80.77% 0.093 277.3)
XYZ	xyz(53.4677, 51.9144, 99.2800)
Luminance	0.5192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BBFC #FCF2B1

analogous

#B1E1FC #B1BBFC #CDB1FC

triadic

#B1BBFC #FCB1BB #BBFCB1

tetradic

#B1BBFC #FCB1E1 #FCF2B1 #B1FCCD

square

#B1BBFC #FCB1E1 #FCF2B1 #B1FCCD

split-complementary

#B1BBFC #FCCDB1 #E1FCB1

monochromatic

#3B54F7 #7688FA #B1BBFC #E2E5FE #E2E5FE

Accessibility & contrast

On white

1.84

#B1BBFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#B1BBFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BBFC

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BBFC	#FFFFFF	#000000	##000000
##B1BBFC	1.00	1.84	11.38	11.38
#FFFFFF	1.84	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)

#A8C2FF

Deuteranopia (green-blind)

#A3BCFA

Tritanopia (blue-blind)

#9EC7D2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b1bbfc;
/* rgb */ color: rgb(177, 187, 252);
/* oklch */ color: oklch(80.8% 0.093 277.3);

Tailwind

colors: {
  custom: {
    50: '#cacffd',
    500: '#b1bbfc',
    950: '#000000',
  },
}

SCSS

$custom: #b1bbfc;
$custom-light: #cacffd;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bbfc",
  "rgb": {
    "r": 177,
    "g": 187,
    "b": 252
  },
  "hsl": {
    "h": 232,
    "s": 92.593,
    "l": 84.118
  },
  "oklch": {
    "l": 0.80768,
    "c": 0.09261,
    "h": 277.3
  },
  "luminance": 0.51916
}

Semantic roles & 50–950 ramp

primary

#B1BBFC

secondary

#E1D271

accent

#C700E6

background

#FEFEFF

surface

#FAFBFF

border

#D3D4D7

text

#131317

muted

#838385

Preview Lab

Preview with #B1BBFC

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

Preview Lab → · Contrast checker → · Palette generator →