#ECFDF3#ECFDF3
#ECFDF3 is a very light, muted green. Relative luminance 0.946; OKLCH L 97.9% C 0.022 H 160.3°. Best body text is #000000 at 19.91:1 contrast (WCAG AA passes).
Color values
| HEX | #ECFDF3 |
|---|---|
| RGB | rgb(236, 253, 243) |
| HSL | hsl(145, 81%, 96%) |
| HSV | hsv(145, 7%, 99%) |
| CMYK | cmyk(6.7%, 0%, 4%, 0.8%) |
| CIE-LAB | lab(97.85, -7.35, 2.87) |
| CIE-LCH | lch(97.85, 7.89, 158.67°) |
| OKLab | oklab(97.88% -0.0208 0.0075) |
| OKLCH | oklch(97.88% 0.022 160.3) |
| XYZ | xyz(85.8918, 94.5537, 98.5022) |
| Luminance | 0.9455 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Honeydew
#F0FFF0
ΔE00 2.10
Mintcream
#F5FFFA
ΔE00 3.69
Azure (CSS)
#F0FFFF
ΔE00 4.77
Lightcyan
#E0FFFF
ΔE00 5.75
Ivory
#FFFFF0
ΔE00 6.87
Ice
#D6FFFA
ΔE00 7.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ECFDF3 #FDECF6
analogous
#EDFDEC #ECFDF3 #ECFDFB
triadic
#ECFDF3 #F3ECFD #FDF3EC
tetradic
#ECFDF3 #ECEDFD #FDECF6 #FDFBEC
square
#ECFDF3 #ECEDFD #FDECF6 #FDFBEC
split-complementary
#ECFDF3 #FBECFD #FDECED
monochromatic
#7DF1AD #B5F7D0 #E3FCEE #E3FCEE #E3FCEE
Accessibility & contrast
On white
1.05
#ECFDF3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
19.91
#ECFDF3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ECFDF3
19.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ECFDF3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ECFDF3 | 1.00 | 1.05 | 19.91 | 19.91 |
| #FFFFFF | 1.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 19.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 19.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FDFAF3
Deuteranopia (green-blind)
#F9F8F4
Tritanopia (blue-blind)
#E9FDFA
Achromatopsia (no color)
#F9F9F9
Design tokens & code
CSS
--color: #ecfdf3; /* rgb */ color: rgb(236, 253, 243); /* oklch */ color: oklch(97.9% 0.022 160.3);
Tailwind
colors: {
custom: {
50: '#f2fef7',
500: '#ecfdf3',
950: '#000000',
},
}SCSS
$custom: #ecfdf3; $custom-light: #f2fef7; $custom-dark: #000000;
JSON
{
"hex": "#ecfdf3",
"rgb": {
"r": 236,
"g": 253,
"b": 243
},
"hsl": {
"h": 144.706,
"s": 80.952,
"l": 95.882
},
"oklch": {
"l": 0.97877,
"c": 0.02214,
"h": 160.3
},
"luminance": 0.94554
}Semantic roles & 50–950 ramp
primary
#ECFDF3
secondary
#E7A7CC
accent
#0886DD
background
#FFFFFF
surface
#FEFFFE
border
#D6D7D6
text
#161717
muted
#858585