#B1BCDF#B1BCDF
#B1BCDF is a light, muted blue. Relative luminance 0.506; OKLCH L 79.8% C 0.051 H 271.5°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).
Color values
| HEX | #B1BCDF |
|---|---|
| RGB | rgb(177, 188, 223) |
| HSL | hsl(226, 42%, 78%) |
| HSV | hsv(226, 21%, 87%) |
| CMYK | cmyk(20.6%, 15.7%, 0%, 12.5%) |
| CIE-LAB | lab(76.46, 3.55, -18.75) |
| CIE-LCH | lch(76.46, 19.08, 280.73°) |
| OKLab | oklab(79.83% 0.0013 -0.0511) |
| OKLCH | oklch(79.83% 0.051 271.5) |
| XYZ | xyz(49.4306, 50.6402, 76.9680) |
| Luminance | 0.5064 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Light Periwinkle
#C1C6FC
ΔE00 5.50
Lightsteelblue
#B0C4DE
ΔE00 5.59
Light Blue Grey
#B7C9E2
ΔE00 5.83
Periwinkle
#CCCCFF
ΔE00 6.92
Cloudy Blue
#ACC2D9
ΔE00 7.08
Pastel Blue
#A2BFFE
ΔE00 7.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1BCDF #DFD4B1
analogous
#B1D3DF #B1BCDF #BDB1DF
triadic
#B1BCDF #DFB1BC #BCDFB1
tetradic
#B1BCDF #DFB1D3 #DFD4B1 #B1DFBD
square
#B1BCDF #DFB1D3 #DFD4B1 #B1DFBD
split-complementary
#B1BCDF #DFBDB1 #D3DFB1
monochromatic
#5A71BB #8697CD #B1BCDF #DCE1F1 #E9ECF6
Accessibility & contrast
On white
1.89
#B1BCDF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.13
#B1BCDF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B1BCDF
11.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1BCDF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1BCDF | 1.00 | 1.89 | 11.13 | 11.13 |
| #FFFFFF | 1.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B2BFE1
Deuteranopia (green-blind)
#AFBBDE
Tritanopia (blue-blind)
#A6C2C7
Achromatopsia (no color)
#BDBDBD
Design tokens & code
CSS
--color: #b1bcdf; /* rgb */ color: rgb(177, 188, 223); /* oklch */ color: oklch(79.8% 0.051 271.5);
Tailwind
colors: {
custom: {
50: '#c8d0e9',
500: '#b1bcdf',
950: '#000000',
},
}SCSS
$custom: #b1bcdf; $custom-light: #c8d0e9; $custom-dark: #000000;
JSON
{
"hex": "#b1bcdf",
"rgb": {
"r": 177,
"g": 188,
"b": 223
},
"hsl": {
"h": 225.652,
"s": 41.818,
"l": 78.431
},
"oklch": {
"l": 0.79829,
"c": 0.05112,
"h": 271.5
},
"luminance": 0.50641
}Semantic roles & 50–950 ramp
primary
#B1BCDF
secondary
#B8AA7D
accent
#9531B5
background
#FDFEFE
surface
#F9FBFC
border
#D2D4D5
text
#131316
muted
#828384