#E9EF78#E9EF78
#E9EF78 is a very light, vivid yellow. Relative luminance 0.804; OKLCH L 92.4% C 0.143 H 111.5°. Best body text is #000000 at 17.08:1 contrast (WCAG AA passes).
Color values
| HEX | #E9EF78 |
|---|---|
| RGB | rgb(233, 239, 120) |
| HSL | hsl(63, 79%, 70%) |
| HSV | hsv(63, 50%, 94%) |
| CMYK | cmyk(2.5%, 0%, 49.8%, 6.3%) |
| CIE-LAB | lab(91.87, -18.07, 56.26) |
| CIE-LCH | lch(91.87, 59.09, 107.81°) |
| OKLab | oklab(92.36% -0.0522 0.1328) |
| OKLCH | oklch(92.36% 0.143 111.5) |
| XYZ | xyz(67.8623, 80.4141, 29.7122) |
| Luminance | 0.8041 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Yellowish Tan
#FCFC81
ΔE00 3.28
Straw
#FCF679
ΔE00 3.58
Manilla
#FFFA86
ΔE00 3.76
Faded Yellow
#FEFF7F
ΔE00 3.82
Pale Yellow
#FFFF84
ΔE00 3.82
Butter
#FFFF81
ΔE00 3.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E9EF78 #7E78EF
analogous
#EFB978 #E9EF78 #ADEF78
triadic
#E9EF78 #78E9EF #EF78E9
tetradic
#E9EF78 #78EFB9 #7E78EF #EF78AD
square
#E9EF78 #78EFB9 #7E78EF #EF78AD
split-complementary
#E9EF78 #78ADEF #B978EF
monochromatic
#CAD419 #E0E941 #E9EF78 #F2F5AF #FBFCE4
Accessibility & contrast
On white
1.23
#E9EF78 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.08
#E9EF78 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #E9EF78
17.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E9EF78 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E9EF78 | 1.00 | 1.23 | 17.08 | 17.08 |
| #FFFFFF | 1.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FEE66D
Deuteranopia (green-blind)
#FFE97E
Tritanopia (blue-blind)
#F6E3D4
Achromatopsia (no color)
#E8E8E8
Design tokens & code
CSS
--color: #e9ef78; /* rgb */ color: rgb(233, 239, 120); /* oklch */ color: oklch(92.4% 0.143 111.5);
Tailwind
colors: {
custom: {
50: '#f2f4a2',
500: '#e9ef78',
950: '#000000',
},
}SCSS
$custom: #e9ef78; $custom-light: #f2f4a2; $custom-dark: #000000;
JSON
{
"hex": "#e9ef78",
"rgb": {
"r": 233,
"g": 239,
"b": 120
},
"hsl": {
"h": 63.025,
"s": 78.808,
"l": 70.392
},
"oklch": {
"l": 0.92364,
"c": 0.14271,
"h": 111.5
},
"luminance": 0.80413
}Semantic roles & 50–950 ramp
primary
#E9EF78
secondary
#4943C9
accent
#0ADB15
background
#FFFFFC
surface
#FEFEF6
border
#D6D6D0
text
#17170F
muted
#858580