#EFF7FC#EFF7FC
#EFF7FC is a very light, near-neutral cyan. Relative luminance 0.919; OKLCH L 97.2% C 0.011 H 234.8°. Best body text is #000000 at 19.38:1 contrast (WCAG AA passes).
Color values
| HEX | #EFF7FC |
|---|---|
| RGB | rgb(239, 247, 252) |
| HSL | hsl(203, 68%, 96%) |
| HSV | hsv(203, 5%, 99%) |
| CMYK | cmyk(5.2%, 2%, 0%, 1.2%) |
| CIE-LAB | lab(96.78, -1.72, -3.31) |
| CIE-LCH | lch(96.78, 3.73, 242.56°) |
| OKLab | oklab(97.16% -0.0062 -0.0089) |
| OKLCH | oklch(97.16% 0.011 234.8) |
| XYZ | xyz(86.4246, 91.8999, 105.2619) |
| Luminance | 0.9190 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Aliceblue
#F0F8FF
ΔE00 1.01
Whitesmoke
#F5F5F5
ΔE00 3.84
Pale Grey
#FDFDFE
ΔE00 3.96
Ghostwhite
#F8F8FF
ΔE00 4.26
White
#FFFFFF
ΔE00 4.27
Azure (CSS)
#F0FFFF
ΔE00 4.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EFF7FC #FCF4EF
analogous
#EFFCFB #EFF7FC #EFF1FC
triadic
#EFF7FC #FCEFF7 #F7FCEF
tetradic
#EFF7FC #FBEFFC #FCF4EF #F1FCEF
square
#EFF7FC #FBEFFC #FCF4EF #F1FCEF
split-complementary
#EFF7FC #FCEFF1 #FCFBEF
monochromatic
#88C3E9 #BBDDF2 #E5F2FA #E5F2FA #E5F2FA
Accessibility & contrast
On white
1.08
#EFF7FC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
19.38
#EFF7FC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EFF7FC
19.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EFF7FC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EFF7FC | 1.00 | 1.08 | 19.38 | 19.38 |
| #FFFFFF | 1.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 19.38 | 21.00 | 1.00 | 1.00 |
| ##000000 | 19.38 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F5F7FC
Deuteranopia (green-blind)
#F3F5FC
Tritanopia (blue-blind)
#ECF8F8
Achromatopsia (no color)
#F6F6F6
Design tokens & code
CSS
--color: #eff7fc; /* rgb */ color: rgb(239, 247, 252); /* oklch */ color: oklch(97.2% 0.011 234.8);
Tailwind
colors: {
custom: {
50: '#f4f9fd',
500: '#eff7fc',
950: '#000000',
},
}SCSS
$custom: #eff7fc; $custom-light: #f4f9fd; $custom-dark: #000000;
JSON
{
"hex": "#eff7fc",
"rgb": {
"r": 239,
"g": 247,
"b": 252
},
"hsl": {
"h": 203.077,
"s": 68.421,
"l": 96.275
},
"oklch": {
"l": 0.97157,
"c": 0.01084,
"h": 234.8
},
"luminance": 0.91901
}Semantic roles & 50–950 ramp
primary
#EFF7FC
secondary
#E2C1AD
accent
#5D15D0
background
#FFFFFF
surface
#FEFFFF
border
#D6D7D7
text
#171717
muted
#858585