#EFF3EC#EFF3EC
#EFF3EC is a very light, near-neutral yellow-green. Relative luminance 0.885; OKLCH L 95.9% C 0.010 H 131.4°. Best body text is #000000 at 18.70:1 contrast (WCAG AA passes).
Color values
| HEX | #EFF3EC |
|---|---|
| RGB | rgb(239, 243, 236) |
| HSL | hsl(94, 23%, 94%) |
| HSV | hsv(94, 3%, 95%) |
| CMYK | cmyk(1.6%, 0%, 2.9%, 4.7%) |
| CIE-LAB | lab(95.37, -2.56, 2.90) |
| CIE-LCH | lch(95.37, 3.87, 131.40°) |
| OKLab | oklab(95.92% -0.0067 0.0076) |
| OKLCH | oklch(95.92% 0.01 131.4) |
| XYZ | xyz(82.7850, 88.5079, 92.0630) |
| Luminance | 0.8851 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Mintcream
#F5FFFA
ΔE00 3.38
Off White
#FAF9F6
ΔE00 3.72
Ivory
#FFFFF0
ΔE00 4.30
Whitesmoke
#F5F5F5
ΔE00 4.40
Floralwhite
#FFFAF0
ΔE00 4.55
Light Grey
#D8DCD6
ΔE00 5.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EFF3EC #F0ECF3
analogous
#F3F3EC #EFF3EC #ECF3ED
triadic
#EFF3EC #ECEFF3 #F3ECEF
tetradic
#EFF3EC #ECF3F3 #F0ECF3 #F3EDEC
square
#EFF3EC #ECF3F3 #F0ECF3 #F3EDEC
split-complementary
#EFF3EC #EDECF3 #F3ECF3
monochromatic
#B0C4A1 #CFDBC6 #EFF3EC #EFF3EC #EFF3EC
Accessibility & contrast
On white
1.12
#EFF3EC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
18.70
#EFF3EC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EFF3EC
18.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EFF3EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EFF3EC | 1.00 | 1.12 | 18.70 | 18.70 |
| #FFFFFF | 1.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 18.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 18.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F4F2EC
Deuteranopia (green-blind)
#F3F2EC
Tritanopia (blue-blind)
#EFF2F1
Achromatopsia (no color)
#F2F2F2
Design tokens & code
CSS
--color: #eff3ec; /* rgb */ color: rgb(239, 243, 236); /* oklch */ color: oklch(95.9% 0.010 131.4);
Tailwind
colors: {
custom: {
50: '#f4f7f2',
500: '#eff3ec',
950: '#000000',
},
}SCSS
$custom: #eff3ec; $custom-light: #f4f7f2; $custom-dark: #000000;
JSON
{
"hex": "#eff3ec",
"rgb": {
"r": 239,
"g": 243,
"b": 236
},
"hsl": {
"h": 94.286,
"s": 22.581,
"l": 93.922
},
"oklch": {
"l": 0.95918,
"c": 0.01018,
"h": 131.4
},
"luminance": 0.88508
}Semantic roles & 50–950 ramp
primary
#EFF3EC
secondary
#C3B8CB
accent
#44A179
background
#FFFFFF
surface
#FEFEFE
border
#D6D6D6
text
#171716
muted
#858585