#f5ec21
a balanced, electric yellow · cool · closest name: yellow
RGB
245, 236, 33
HSL
58°, 91%, 55%
CMYK
0, 4, 87, 4
Luminance
0.7951
Every format
| HEX | #f5ec21 |
| RGB | rgb(245, 236, 33) |
| HSL | hsl(58, 91%, 55%) |
| CMYK | cmyk(0%, 4%, 87%, 4%) |
| LAB | lab(91.5 -16.2 86.3) |
| LCH | lch(91.5 87.8 100.6) |
| OKLCH | oklch(0.921 0.192 106.7) |
Copy-ready code
/* CSS */
color: #f5ec21;
background-color: #f5ec21;
/* Tailwind (arbitrary) */
class="text-[#f5ec21] bg-[#f5ec21]"
/* SCSS */
$brand: #f5ec21;
/* SwiftUI */
Color(red: 0.961, green: 0.925, blue: 0.129)
/* Android */
Color.parseColor("#f5ec21")Accessibility — WCAG contrast
Aa
#f5ec21 on white: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f5ec21 on black: 16.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green92.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta3.7%
Yellow86.5%
Key (black)3.9%
Color previews
#f5ec21 text on a black background
contrast 16.90:1
Card sample
#f5ec21 text on a white background
contrast 1.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f5ec21;
Background color
Panel with #f5ec21 background
background-color: #f5ec21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f5ec21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 236, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 236, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f5ec21; background: linear-gradient(135deg, #f5ec21, #70F521);