#EFF6FC#EFF6FC
#EFF6FC is a very light, near-neutral cyan. Relative luminance 0.913; OKLCH L 97.0% C 0.011 H 243.6°. Best body text is #000000 at 19.26:1 contrast (WCAG AA passes).
Color values
| HEX | #EFF6FC |
|---|---|
| RGB | rgb(239, 246, 252) |
| HSL | hsl(208, 68%, 96%) |
| HSV | hsv(208, 5%, 99%) |
| CMYK | cmyk(5.2%, 2.4%, 0%, 1.2%) |
| CIE-LAB | lab(96.53, -1.21, -3.68) |
| CIE-LCH | lch(96.53, 3.87, 251.76°) |
| OKLab | oklab(96.96% -0.0049 -0.0098) |
| OKLCH | oklch(96.96% 0.011 243.6) |
| XYZ | xyz(86.1196, 91.2900, 105.1602) |
| Luminance | 0.9129 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Aliceblue
#F0F8FF
ΔE00 0.64
Ghostwhite
#F8F8FF
ΔE00 3.63
Whitesmoke
#F5F5F5
ΔE00 3.76
Pale Grey
#FDFDFE
ΔE00 3.86
White
#FFFFFF
ΔE00 4.26
Off White
#FAF9F6
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EFF6FC #FCF5EF
analogous
#EFFCFC #EFF6FC #EFF0FC
triadic
#EFF6FC #FCEFF6 #F6FCEF
tetradic
#EFF6FC #FCEFFC #FCF5EF #F0FCEF
square
#EFF6FC #FCEFFC #FCF5EF #F0FCEF
split-complementary
#EFF6FC #FCEFF0 #FCFCEF
monochromatic
#88BCE9 #BBD9F2 #E5F1FA #E5F1FA #E5F1FA
Accessibility & contrast
On white
1.09
#EFF6FC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
19.26
#EFF6FC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EFF6FC
19.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EFF6FC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EFF6FC | 1.00 | 1.09 | 19.26 | 19.26 |
| #FFFFFF | 1.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 19.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 19.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F4F6FC
Deuteranopia (green-blind)
#F2F4FC
Tritanopia (blue-blind)
#ECF7F8
Achromatopsia (no color)
#F5F5F5
Design tokens & code
CSS
--color: #eff6fc; /* rgb */ color: rgb(239, 246, 252); /* oklch */ color: oklch(97.0% 0.011 243.6);
Tailwind
colors: {
custom: {
50: '#f4f9fd',
500: '#eff6fc',
950: '#000000',
},
}SCSS
$custom: #eff6fc; $custom-light: #f4f9fd; $custom-dark: #000000;
JSON
{
"hex": "#eff6fc",
"rgb": {
"r": 239,
"g": 246,
"b": 252
},
"hsl": {
"h": 207.692,
"s": 68.421,
"l": 96.275
},
"oklch": {
"l": 0.9696,
"c": 0.01097,
"h": 243.6
},
"luminance": 0.91291
}Semantic roles & 50–950 ramp
primary
#EFF6FC
secondary
#E2C6AD
accent
#6C15D0
background
#FFFFFF
surface
#FEFFFF
border
#D6D7D7
text
#171717
muted
#858585