#EFF9BF#EFF9BF
#EFF9BF is a very light, moderate yellow-green. Relative luminance 0.899; OKLCH L 96.0% C 0.076 H 115.8°. Best body text is #000000 at 18.97:1 contrast (WCAG AA passes).
Color values
| HEX | #EFF9BF |
|---|---|
| RGB | rgb(239, 249, 191) |
| HSL | hsl(70, 83%, 86%) |
| HSV | hsv(70, 23%, 98%) |
| CMYK | cmyk(4%, 0%, 23.3%, 2.4%) |
| CIE-LAB | lab(95.94, -12.64, 26.81) |
| CIE-LCH | lch(95.94, 29.64, 115.24°) |
| OKLab | oklab(96.05% -0.0329 0.068) |
| OKLCH | oklch(96.05% 0.076 115.8) |
| XYZ | xyz(78.8756, 89.8641, 62.4704) |
| Luminance | 0.8986 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Ecru
#FEFFCA
ΔE00 3.17
Cream (survey)
#FFFFC2
ΔE00 3.31
Ivory (survey)
#FFFFCB
ΔE00 3.52
Egg Shell
#FFFCC4
ΔE00 3.89
Creme
#FFFFB6
ΔE00 4.48
Light Beige
#FFFEB6
ΔE00 4.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EFF9BF #C9BFF9
analogous
#F9E6BF #EFF9BF #D2F9BF
triadic
#EFF9BF #BFEFF9 #F9BFEF
tetradic
#EFF9BF #BFF9E6 #C9BFF9 #F9BFD2
square
#EFF9BF #BFF9E6 #C9BFF9 #F9BFD2
split-complementary
#EFF9BF #BFD2F9 #E6BFF9
monochromatic
#D3EF4F #E1F487 #EFF9BF #F8FCE3 #F8FCE3
Accessibility & contrast
On white
1.11
#EFF9BF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
18.97
#EFF9BF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EFF9BF
18.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EFF9BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EFF9BF | 1.00 | 1.11 | 18.97 | 18.97 |
| #FFFFFF | 1.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 18.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 18.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFF3BB
Deuteranopia (green-blind)
#FFF4C1
Tritanopia (blue-blind)
#F6F2E9
Achromatopsia (no color)
#F3F3F3
Design tokens & code
CSS
--color: #eff9bf; /* rgb */ color: rgb(239, 249, 191); /* oklch */ color: oklch(96.0% 0.076 115.8);
Tailwind
colors: {
custom: {
50: '#f4fbd2',
500: '#eff9bf',
950: '#000000',
},
}SCSS
$custom: #eff9bf; $custom-light: #f4fbd2; $custom-dark: #000000;
JSON
{
"hex": "#eff9bf",
"rgb": {
"r": 239,
"g": 249,
"b": 191
},
"hsl": {
"h": 70.345,
"s": 82.857,
"l": 86.275
},
"oklch": {
"l": 0.9605,
"c": 0.07553,
"h": 115.8
},
"luminance": 0.89864
}Semantic roles & 50–950 ramp
primary
#EFF9BF
secondary
#8F7FDD
accent
#06DF2C
background
#FFFFFE
surface
#FEFFFB
border
#D6D7D4
text
#171714
muted
#858583