#e3f03f
a balanced, electric yellow · cool · closest name: yellow
RGB
227, 240, 63
HSL
64°, 86%, 59%
CMYK
5, 0, 74, 6
Luminance
0.7901
Every format
| HEX | #e3f03f |
| RGB | rgb(227, 240, 63) |
| HSL | hsl(64, 86%, 59%) |
| CMYK | cmyk(5%, 0%, 74%, 6%) |
| LAB | lab(91.2 -24.6 78.1) |
| LCH | lch(91.2 81.8 107.5) |
| OKLCH | oklch(0.916 0.188 113.8) |
Copy-ready code
/* CSS */
color: #e3f03f;
background-color: #e3f03f;
/* Tailwind (arbitrary) */
class="text-[#e3f03f] bg-[#e3f03f]"
/* SCSS */
$brand: #e3f03f;
/* SwiftUI */
Color(red: 0.890, green: 0.941, blue: 0.247)
/* Android */
Color.parseColor("#e3f03f")Accessibility — WCAG contrast
Aa
#e3f03f on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#e3f03f on black: 16.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red89.0%
Green94.1%
Blue24.7%
CMYK percentages
Cyan5.4%
Magenta0.0%
Yellow73.8%
Key (black)5.9%
Color previews
#e3f03f text on a black background
contrast 16.80:1
Card sample
#e3f03f text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #e3f03f;
Background color
Panel with #e3f03f background
background-color: #e3f03f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #e3f03f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(227, 240, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(227, 240, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #e3f03f; background: linear-gradient(135deg, #e3f03f, #6DF03F);