#EFF6FD#EFF6FD
#EFF6FD is a very light, near-neutral cyan. Relative luminance 0.914; OKLCH L 97.0% C 0.012 H 248.0°. Best body text is #000000 at 19.27:1 contrast (WCAG AA passes).
Color values
| HEX | #EFF6FD |
|---|---|
| RGB | rgb(239, 246, 253) |
| HSL | hsl(210, 78%, 96%) |
| HSV | hsv(210, 6%, 99%) |
| CMYK | cmyk(5.5%, 2.8%, 0%, 0.8%) |
| CIE-LAB | lab(96.56, -1.03, -4.16) |
| CIE-LCH | lch(96.56, 4.28, 256.12°) |
| OKLab | oklab(96.99% -0.0045 -0.0111) |
| OKLCH | oklch(96.99% 0.012 248) |
| XYZ | xyz(86.2785, 91.3535, 105.9970) |
| Luminance | 0.9135 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Aliceblue
#F0F8FF
ΔE00 0.57
Ghostwhite
#F8F8FF
ΔE00 3.44
Whitesmoke
#F5F5F5
ΔE00 4.03
Pale Grey
#FDFDFE
ΔE00 4.06
White
#FFFFFF
ΔE00 4.50
Off White
#FAF9F6
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EFF6FD #FDF6EF
analogous
#EFFDFD #EFF6FD #EFEFFD
triadic
#EFF6FD #FDEFF6 #F6FDEF
tetradic
#EFF6FD #FDEFFD #FDF6EF #EFFDEF
square
#EFF6FD #FDEFFD #FDF6EF #EFFDEF
split-complementary
#EFF6FD #FDEFEF #FDFDEF
monochromatic
#82B9EF #B9D7F6 #E4F0FC #E4F0FC #E4F0FC
Accessibility & contrast
On white
1.09
#EFF6FD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
19.27
#EFF6FD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EFF6FD
19.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EFF6FD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EFF6FD | 1.00 | 1.09 | 19.27 | 19.27 |
| #FFFFFF | 1.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 19.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 19.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F3F6FD
Deuteranopia (green-blind)
#F2F4FD
Tritanopia (blue-blind)
#ECF8F8
Achromatopsia (no color)
#F5F5F5
Design tokens & code
CSS
--color: #eff6fd; /* rgb */ color: rgb(239, 246, 253); /* oklch */ color: oklch(97.0% 0.012 248.0);
Tailwind
colors: {
custom: {
50: '#f4f9fe',
500: '#eff6fd',
950: '#000000',
},
}SCSS
$custom: #eff6fd; $custom-light: #f4f9fe; $custom-dark: #000000;
JSON
{
"hex": "#eff6fd",
"rgb": {
"r": 239,
"g": 246,
"b": 253
},
"hsl": {
"h": 210,
"s": 77.778,
"l": 96.471
},
"oklch": {
"l": 0.96989,
"c": 0.01199,
"h": 248
},
"luminance": 0.91354
}Semantic roles & 50–950 ramp
primary
#EFF6FD
secondary
#E6C8AA
accent
#730BDA
background
#FFFFFF
surface
#FEFFFF
border
#D6D7D7
text
#171717
muted
#858585