#ECF9FE#ECF9FE
#ECF9FE is a very light, near-neutral cyan. Relative luminance 0.927; OKLCH L 97.4% C 0.015 H 222.7°. Best body text is #000000 at 19.55:1 contrast (WCAG AA passes).
Color values
| HEX | #ECF9FE |
|---|---|
| RGB | rgb(236, 249, 254) |
| HSL | hsl(197, 90%, 96%) |
| HSV | hsv(197, 7%, 100%) |
| CMYK | cmyk(7.1%, 2%, 0%, 0.4%) |
| CIE-LAB | lab(97.12, -3.33, -3.86) |
| CIE-LCH | lch(97.12, 5.10, 229.26°) |
| OKLab | oklab(97.39% -0.0112 -0.0104) |
| OKLCH | oklch(97.39% 0.015 222.7) |
| XYZ | xyz(86.3534, 92.7391, 107.0977) |
| Luminance | 0.9274 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Aliceblue
#F0F8FF
ΔE00 2.58
Azure (CSS)
#F0FFFF
ΔE00 2.99
Mintcream
#F5FFFA
ΔE00 4.97
Whitesmoke
#F5F5F5
ΔE00 5.54
Pale Grey
#FDFDFE
ΔE00 5.64
White
#FFFFFF
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ECF9FE #FEF1EC
analogous
#ECFEFA #ECF9FE #ECF0FE
triadic
#ECF9FE #FEECF9 #F9FEEC
tetradic
#ECF9FE #FAECFE #FEF1EC #F0FEEC
square
#ECF9FE #FAECFE #FEF1EC #F0FEEC
split-complementary
#ECF9FE #FEECF0 #FEFAEC
monochromatic
#78D4F8 #B2E7FB #E2F6FD #E2F6FD #E2F6FD
Accessibility & contrast
On white
1.07
#ECF9FE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
19.55
#ECF9FE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ECF9FE
19.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ECF9FE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ECF9FE | 1.00 | 1.07 | 19.55 | 19.55 |
| #FFFFFF | 1.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 19.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 19.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F6F8FE
Deuteranopia (green-blind)
#F3F6FE
Tritanopia (blue-blind)
#E8FBFA
Achromatopsia (no color)
#F7F7F7
Design tokens & code
CSS
--color: #ecf9fe; /* rgb */ color: rgb(236, 249, 254); /* oklch */ color: oklch(97.4% 0.015 222.7);
Tailwind
colors: {
custom: {
50: '#f2fbfe',
500: '#ecf9fe',
950: '#000000',
},
}SCSS
$custom: #ecf9fe; $custom-light: #f2fbfe; $custom-dark: #000000;
JSON
{
"hex": "#ecf9fe",
"rgb": {
"r": 236,
"g": 249,
"b": 254
},
"hsl": {
"h": 196.667,
"s": 90,
"l": 96.078
},
"oklch": {
"l": 0.97391,
"c": 0.01529,
"h": 222.7
},
"luminance": 0.9274
}Semantic roles & 50–950 ramp
primary
#ECF9FE
secondary
#EAB7A4
accent
#4000E6
background
#FFFFFF
surface
#FEFFFF
border
#D6D7D7
text
#161717
muted
#858585