#E4F0EF#E4F0EF
#E4F0EF is a very light, near-neutral teal. Relative luminance 0.850; OKLCH L 94.6% C 0.013 H 190.9°. Best body text is #000000 at 18.01:1 contrast (WCAG AA passes).
Color values
| HEX | #E4F0EF |
|---|---|
| RGB | rgb(228, 240, 239) |
| HSL | hsl(175, 29%, 92%) |
| HSV | hsv(175, 5%, 94%) |
| CMYK | cmyk(5%, 0%, 0.4%, 5.9%) |
| CIE-LAB | lab(93.90, -4.14, -0.89) |
| CIE-LCH | lch(93.90, 4.24, 192.14°) |
| OKLab | oklab(94.59% -0.0126 -0.0024) |
| OKLCH | oklch(94.59% 0.013 190.9) |
| XYZ | xyz(78.7319, 85.0455, 93.9121) |
| Luminance | 0.8505 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Azure (CSS)
#F0FFFF
ΔE00 3.16
Mintcream
#F5FFFA
ΔE00 3.66
Aliceblue
#F0F8FF
ΔE00 5.18
Light Grey
#D8DCD6
ΔE00 5.58
Whitesmoke
#F5F5F5
ΔE00 5.72
Off White
#FAF9F6
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E4F0EF #F0E4E5
analogous
#E4F0E9 #E4F0EF #E4EBF0
triadic
#E4F0EF #EFE4F0 #F0EFE4
tetradic
#E4F0EF #E9E4F0 #F0E4E5 #EBF0E4
square
#E4F0EF #E9E4F0 #F0E4E5 #EBF0E4
split-complementary
#E4F0EF #F0E4EB #F0E9E4
monochromatic
#95C4C0 #BDDAD8 #E4F0EF #EBF4F3 #EBF4F3
Accessibility & contrast
On white
1.17
#E4F0EF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
18.01
#E4F0EF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #E4F0EF
18.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E4F0EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E4F0EF | 1.00 | 1.17 | 18.01 | 18.01 |
| #FFFFFF | 1.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 18.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 18.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#EEEFEF
Deuteranopia (green-blind)
#ECEDEF
Tritanopia (blue-blind)
#E1F1F0
Achromatopsia (no color)
#EDEDED
Design tokens & code
CSS
--color: #e4f0ef; /* rgb */ color: rgb(228, 240, 239); /* oklch */ color: oklch(94.6% 0.013 190.9);
Tailwind
colors: {
custom: {
50: '#ecf4f4',
500: '#e4f0ef',
950: '#000000',
},
}SCSS
$custom: #e4f0ef; $custom-light: #ecf4f4; $custom-dark: #000000;
JSON
{
"hex": "#e4f0ef",
"rgb": {
"r": 228,
"g": 240,
"b": 239
},
"hsl": {
"h": 175,
"s": 28.571,
"l": 91.765
},
"oklch": {
"l": 0.94587,
"c": 0.0128,
"h": 190.9
},
"luminance": 0.85046
}Semantic roles & 50–950 ramp
primary
#E4F0EF
secondary
#C9AFB1
accent
#3E47A7
background
#FEFFFF
surface
#FDFEFE
border
#D5D6D6
text
#161717
muted
#848585