#ECFDDF#ECFDDF
#ECFDDF is a very light, muted yellow-green. Relative luminance 0.934; OKLCH L 97.4% C 0.043 H 131.5°. Best body text is #000000 at 19.68:1 contrast (WCAG AA passes).
Color values
| HEX | #ECFDDF |
|---|---|
| RGB | rgb(236, 253, 223) |
| HSL | hsl(94, 88%, 93%) |
| HSV | hsv(94, 12%, 99%) |
| CMYK | cmyk(6.7%, 0%, 11.9%, 0.8%) |
| CIE-LAB | lab(97.39, -10.79, 12.48) |
| CIE-LCH | lch(97.39, 16.49, 130.85°) |
| OKLab | oklab(97.36% -0.0286 0.0324) |
| OKLCH | oklch(97.36% 0.043 131.5) |
| XYZ | xyz(83.0344, 93.4107, 83.4533) |
| Luminance | 0.9341 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Honeydew
#F0FFF0
ΔE00 5.17
Lightyellow
#FFFFE0
ΔE00 6.10
Off White (survey)
#FFFFE4
ΔE00 6.32
Lightgoldenrodyellow
#FAFAD2
ΔE00 6.42
Beige
#F5F5DC
ΔE00 6.47
Eggshell (survey)
#FFFFD4
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ECFDDF #F0DFFD
analogous
#FBFDDF #ECFDDF #DFFDE1
triadic
#ECFDDF #DFECFD #FDDFEC
tetradic
#ECFDDF #DFFBFD #F0DFFD #FDE1DF
square
#ECFDDF #DFFBFD #F0DFFD #FDE1DF
split-complementary
#ECFDDF #E1DFFD #FDDFFB
monochromatic
#A8F66C #CAF9A5 #ECFDDF #EEFDE2 #EEFDE2
Accessibility & contrast
On white
1.07
#ECFDDF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
19.68
#ECFDDF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ECFDDF
19.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ECFDDF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ECFDDF | 1.00 | 1.07 | 19.68 | 19.68 |
| #FFFFFF | 1.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 19.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 19.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFF8DD
Deuteranopia (green-blind)
#FDF7E0
Tritanopia (blue-blind)
#EDFAF4
Achromatopsia (no color)
#F7F7F7
Design tokens & code
CSS
--color: #ecfddf; /* rgb */ color: rgb(236, 253, 223); /* oklch */ color: oklch(97.4% 0.043 131.5);
Tailwind
colors: {
custom: {
50: '#f2fee9',
500: '#ecfddf',
950: '#000000',
},
}SCSS
$custom: #ecfddf; $custom-light: #f2fee9; $custom-dark: #000000;
JSON
{
"hex": "#ecfddf",
"rgb": {
"r": 236,
"g": 253,
"b": 223
},
"hsl": {
"h": 94,
"s": 88.235,
"l": 93.333
},
"oklch": {
"l": 0.97361,
"c": 0.04324,
"h": 131.5
},
"luminance": 0.93411
}Semantic roles & 50–950 ramp
primary
#ECFDDF
secondary
#C599E7
accent
#01E582
background
#FFFFFE
surface
#FEFFFC
border
#D6D7D5
text
#161716
muted
#858584