#B5BBFE#B5BBFE
#B5BBFE is a light, moderate blue. Relative luminance 0.525; OKLCH L 81.1% C 0.095 H 280.1°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).
Color values
| HEX | #B5BBFE |
|---|---|
| RGB | rgb(181, 187, 254) |
| HSL | hsl(235, 97%, 85%) |
| HSV | hsv(235, 29%, 100%) |
| CMYK | cmyk(28.7%, 26.4%, 0%, 0.4%) |
| CIE-LAB | lab(77.59, 12.52, -33.69) |
| CIE-LCH | lch(77.59, 35.94, 290.39°) |
| OKLab | oklab(81.14% 0.0166 -0.0932) |
| OKLCH | oklch(81.14% 0.095 280.1) |
| XYZ | xyz(54.7110, 52.5187, 101.0013) |
| Luminance | 0.5252 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Light Periwinkle
#C1C6FC
ΔE00 3.67
Pastel Blue
#A2BFFE
ΔE00 5.78
Periwinkle
#CCCCFF
ΔE00 5.98
Powder Blue (survey)
#B1D1FC
ΔE00 8.05
Lightsteelblue
#B0C4DE
ΔE00 8.29
Light Blue Grey
#B7C9E2
ΔE00 8.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5BBFE #FEF8B5
analogous
#B5E0FE #B5BBFE #D3B5FE
triadic
#B5BBFE #FEB5BB #BBFEB5
tetradic
#B5BBFE #FEB5E0 #FEF8B5 #B5FED3
square
#B5BBFE #FEB5E0 #FEF8B5 #B5FED3
split-complementary
#B5BBFE #FED3B5 #E0FEB5
monochromatic
#3C4CFC #7984FD #B5BBFE #E1E3FF #E1E3FF
Accessibility & contrast
On white
1.83
#B5BBFE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.50
#B5BBFE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B5BBFE
11.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5BBFE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B5BBFE | 1.00 | 1.83 | 11.50 | 11.50 |
| #FFFFFF | 1.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A8C2FF
Deuteranopia (green-blind)
#A4BDFC
Tritanopia (blue-blind)
#A3C7D2
Achromatopsia (no color)
#C0C0C0
Design tokens & code
CSS
--color: #b5bbfe; /* rgb */ color: rgb(181, 187, 254); /* oklch */ color: oklch(81.1% 0.095 280.1);
Tailwind
colors: {
custom: {
50: '#cccfff',
500: '#b5bbfe',
950: '#000000',
},
}SCSS
$custom: #b5bbfe; $custom-light: #cccfff; $custom-dark: #000000;
JSON
{
"hex": "#b5bbfe",
"rgb": {
"r": 181,
"g": 187,
"b": 254
},
"hsl": {
"h": 235.068,
"s": 97.333,
"l": 85.294
},
"oklch": {
"l": 0.81144,
"c": 0.09466,
"h": 280.1
},
"luminance": 0.5252
}Semantic roles & 50–950 ramp
primary
#B5BBFE
secondary
#E4DB73
accent
#D300E6
background
#FEFEFF
surface
#FBFBFF
border
#D4D4D7
text
#131318
muted
#838386