#E5FB4E#E5FB4E
#E5FB4E is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.2% C 0.190 H 116.5°. Best body text is #000000 at 18.24:1 contrast (WCAG AA passes).
Color values
| HEX | #E5FB4E |
|---|---|
| RGB | rgb(229, 251, 78) |
| HSL | hsl(68, 96%, 65%) |
| HSV | hsv(68, 69%, 98%) |
| CMYK | cmyk(8.8%, 0%, 68.9%, 1.6%) |
| CIE-LAB | lab(94.40, -28.26, 76.18) |
| CIE-LCH | lch(94.40, 81.25, 110.35°) |
| OKLab | oklab(94.2% -0.0847 0.1701) |
| OKLCH | oklch(94.2% 0.19 116.5) |
| XYZ | xyz(68.1871, 86.2033, 20.2531) |
| Luminance | 0.8620 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Banana Yellow
#FAFE4B
ΔE00 4.01
Lime Yellow
#D0FE1D
ΔE00 4.07
Canary
#FDFF63
ΔE00 4.25
Lemon (survey)
#FDFF52
ΔE00 4.36
Off Yellow
#F1F33F
ΔE00 4.39
Neon Yellow
#CFFF04
ΔE00 4.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E5FB4E #644EFB
analogous
#FBBB4E #E5FB4E #8FFB4E
triadic
#E5FB4E #4EE5FB #FB4EE5
tetradic
#E5FB4E #4EFBBB #644EFB #FB4E8F
square
#E5FB4E #4EFBBB #644EFB #FB4E8F
split-complementary
#E5FB4E #4E8FFB #BB4EFB
monochromatic
#B1CA05 #DCFA12 #E5FB4E #EEFC8A #F7FEC6
Accessibility & contrast
On white
1.15
#E5FB4E on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
18.24
#E5FB4E on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #E5FB4E
18.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E5FB4E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E5FB4E | 1.00 | 1.15 | 18.24 | 18.24 |
| #FFFFFF | 1.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 18.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 18.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEE31
Deuteranopia (green-blind)
#FFF05C
Tritanopia (blue-blind)
#F3EDD9
Achromatopsia (no color)
#EFEFEF
Design tokens & code
CSS
--color: #e5fb4e; /* rgb */ color: rgb(229, 251, 78); /* oklch */ color: oklch(94.2% 0.190 116.5);
Tailwind
colors: {
custom: {
50: '#f1fc8a',
500: '#e5fb4e',
950: '#000000',
},
}SCSS
$custom: #e5fb4e; $custom-light: #f1fc8a; $custom-dark: #000000;
JSON
{
"hex": "#e5fb4e",
"rgb": {
"r": 229,
"g": 251,
"b": 78
},
"hsl": {
"h": 67.63,
"s": 95.58,
"l": 64.51
},
"oklch": {
"l": 0.94203,
"c": 0.19001,
"h": 116.5
},
"luminance": 0.86202
}Semantic roles & 50–950 ramp
primary
#E5FB4E
secondary
#3B27C6
accent
#00E61D
background
#FFFFFC
surface
#FFFFF4
border
#D7D7CE
text
#17170C
muted
#85857F