#B1BBFE#B1BBFE

#B1BBFE is a light, moderate blue. Relative luminance 0.520; OKLCH L 80.9% C 0.095 H 277.5°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#B1BBFE
RGB	rgb(177, 187, 254)
HSL	hsl(232, 97%, 85%)
HSV	hsv(232, 30%, 100%)
CMYK	cmyk(30.3%, 26.4%, 0%, 0.4%)
CIE-LAB	lab(77.31, 11.39, -34.15)
CIE-LCH	lch(77.31, 36.00, 288.44°)
OKLab	oklab(80.85% 0.0124 -0.0946)
OKLCH	oklch(80.85% 0.095 277.5)
XYZ	xyz(53.7863, 52.0419, 100.9579)
Luminance	0.5204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BBFE #FEF4B1

analogous

#B1E2FE #B1BBFE #CEB1FE

triadic

#B1BBFE #FEB1BB #BBFEB1

tetradic

#B1BBFE #FEB1E2 #FEF4B1 #B1FECE

square

#B1BBFE #FEB1E2 #FEF4B1 #B1FECE

split-complementary

#B1BBFE #FECEB1 #E2FEB1

monochromatic

#3852FC #7586FD #B1BBFE #E1E5FF #E1E5FF

Accessibility & contrast

On white

1.84

#B1BBFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#B1BBFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BBFE

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BBFE	#FFFFFF	#000000	##000000
##B1BBFE	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7C2FF

Deuteranopia (green-blind)

#A2BCFC

Tritanopia (blue-blind)

#9DC8D2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b1bbfe;
/* rgb */ color: rgb(177, 187, 254);
/* oklch */ color: oklch(80.9% 0.095 277.5);

Tailwind

colors: {
  custom: {
    50: '#cacfff',
    500: '#b1bbfe',
    950: '#000000',
  },
}

SCSS

$custom: #b1bbfe;
$custom-light: #cacfff;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bbfe",
  "rgb": {
    "r": 177,
    "g": 187,
    "b": 254
  },
  "hsl": {
    "h": 232.208,
    "s": 97.468,
    "l": 84.51
  },
  "oklch": {
    "l": 0.80852,
    "c": 0.09538,
    "h": 277.5
  },
  "luminance": 0.52044
}

Semantic roles & 50–950 ramp

primary

#B1BBFE

secondary

#E4D56F

accent

#C800E6

background

#FEFEFF

surface

#FAFBFF

border

#D3D4D7

text

#131318

muted

#838386

Preview Lab

Preview with #B1BBFE

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

Preview Lab → · Contrast checker → · Palette generator →