#B4E1EF#B4E1EF
#B4E1EF is a very light, muted cyan. Relative luminance 0.698; OKLCH L 88.3% C 0.050 H 218.7°. Best body text is #000000 at 14.96:1 contrast (WCAG AA passes).
Color values
| HEX | #B4E1EF |
|---|---|
| RGB | rgb(180, 225, 239) |
| HSL | hsl(194, 65%, 82%) |
| HSV | hsv(194, 25%, 94%) |
| CMYK | cmyk(24.7%, 5.9%, 0%, 6.3%) |
| CIE-LAB | lab(86.89, -11.45, -11.60) |
| CIE-LCH | lch(86.89, 16.30, 225.38°) |
| OKLab | oklab(88.26% -0.0394 -0.0316) |
| OKLCH | oklch(88.26% 0.05 218.7) |
| XYZ | xyz(61.3230, 69.7833, 91.8831) |
| Luminance | 0.6979 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Lightblue
#ADD8E6
ΔE00 2.07
Powder Blue
#B0E0E6
ΔE00 3.72
Ice Blue
#A5DFF9
ΔE00 4.09
Pale Sky Blue
#BDF6FE
ΔE00 5.82
Sky Blue
#87CEEB
ΔE00 7.47
Light Sky Blue
#C6FCFF
ΔE00 7.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4E1EF #EFC2B4
analogous
#B4EFDF #B4E1EF #B4C4EF
triadic
#B4E1EF #EFB4E1 #E1EFB4
tetradic
#B4E1EF #DFB4EF #EFC2B4 #C4EFB4
square
#B4E1EF #DFB4EF #EFC2B4 #C4EFB4
split-complementary
#B4E1EF #EFB4C4 #EFDFB4
monochromatic
#4FB9D9 #82CDE4 #B4E1EF #E6F5FA #E6F5FA
Accessibility & contrast
On white
1.40
#B4E1EF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.96
#B4E1EF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B4E1EF
14.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4E1EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B4E1EF | 1.00 | 1.40 | 14.96 | 14.96 |
| #FFFFFF | 1.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D8DEF0
Deuteranopia (green-blind)
#CED6EF
Tritanopia (blue-blind)
#A2E6E5
Achromatopsia (no color)
#DADADA
Design tokens & code
CSS
--color: #b4e1ef; /* rgb */ color: rgb(180, 225, 239); /* oklch */ color: oklch(88.3% 0.050 218.7);
Tailwind
colors: {
custom: {
50: '#cbeaf4',
500: '#b4e1ef',
950: '#000000',
},
}SCSS
$custom: #b4e1ef; $custom-light: #cbeaf4; $custom-dark: #000000;
JSON
{
"hex": "#b4e1ef",
"rgb": {
"r": 180,
"g": 225,
"b": 239
},
"hsl": {
"h": 194.237,
"s": 64.835,
"l": 82.157
},
"oklch": {
"l": 0.88255,
"c": 0.05045,
"h": 218.7
},
"luminance": 0.69786
}Semantic roles & 50–950 ramp
primary
#B4E1EF
secondary
#CD8E7A
accent
#4419CD
background
#FEFEFF
surface
#FAFDFE
border
#D3D5D6
text
#131617
muted
#838485