#E4FAFF#E4FAFF
#E4FAFF is a very light, muted cyan. Relative luminance 0.921; OKLCH L 97.1% C 0.024 H 212.9°. Best body text is #000000 at 19.42:1 contrast (WCAG AA passes).
Color values
| HEX | #E4FAFF |
|---|---|
| RGB | rgb(228, 250, 255) |
| HSL | hsl(191, 100%, 95%) |
| HSV | hsv(191, 11%, 100%) |
| CMYK | cmyk(10.6%, 2%, 0%, 0%) |
| CIE-LAB | lab(96.85, -6.19, -4.83) |
| CIE-LCH | lch(96.85, 7.85, 218.01°) |
| OKLab | oklab(97.05% -0.0201 -0.013) |
| OKLCH | oklch(97.05% 0.024 212.9) |
| XYZ | xyz(84.2264, 92.0838, 107.9248) |
| Luminance | 0.9208 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (CSS)
#F0FFFF
ΔE00 3.12
Lightcyan
#E0FFFF
ΔE00 4.11
Aliceblue
#F0F8FF
ΔE00 5.72
Mintcream
#F5FFFA
ΔE00 5.84
Ice Blue (survey)
#D7FFFE
ΔE00 6.40
Very Light Blue
#D5FFFF
ΔE00 6.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E4FAFF #FFE9E4
analogous
#E4FFF7 #E4FAFF #E4EDFF
triadic
#E4FAFF #FFE4FA #FAFFE4
tetradic
#E4FAFF #F7E4FF #FFE9E4 #EDFFE4
square
#E4FAFF #F7E4FF #FFE9E4 #EDFFE4
split-complementary
#E4FAFF #FFE4ED #FFF7E4
monochromatic
#6AE3FF #A7EFFF #E0F9FF #E0F9FF #E0F9FF
Accessibility & contrast
On white
1.08
#E4FAFF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
19.42
#E4FAFF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #E4FAFF
19.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E4FAFF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E4FAFF | 1.00 | 1.08 | 19.42 | 19.42 |
| #FFFFFF | 1.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 19.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 19.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F6F8FF
Deuteranopia (green-blind)
#F1F4FF
Tritanopia (blue-blind)
#DDFCFB
Achromatopsia (no color)
#F6F6F6
Design tokens & code
CSS
--color: #e4faff; /* rgb */ color: rgb(228, 250, 255); /* oklch */ color: oklch(97.1% 0.024 212.9);
Tailwind
colors: {
custom: {
50: '#ecfcff',
500: '#e4faff',
950: '#000000',
},
}SCSS
$custom: #e4faff; $custom-light: #ecfcff; $custom-dark: #000000;
JSON
{
"hex": "#e4faff",
"rgb": {
"r": 228,
"g": 250,
"b": 255
},
"hsl": {
"h": 191.111,
"s": 100,
"l": 94.706
},
"oklch": {
"l": 0.97052,
"c": 0.02399,
"h": 212.9
},
"luminance": 0.92085
}Semantic roles & 50–950 ramp
primary
#E4FAFF
secondary
#EDA99A
accent
#2A00E6
background
#FEFFFF
surface
#FDFFFF
border
#D5D7D7
text
#161718
muted
#848586