#f7ff4f
a light, electric yellow · cool · closest name: yellow
RGB
247, 255, 79
HSL
63°, 100%, 66%
CMYK
3, 0, 69, 0
Luminance
0.9186
Every format
| HEX | #f7ff4f |
| RGB | rgb(247, 255, 79) |
| HSL | hsl(63, 100%, 66%) |
| CMYK | cmyk(3%, 0%, 69%, 0%) |
| LAB | lab(96.8 -22.9 78.6) |
| LCH | lch(96.8 81.9 106.3) |
| OKLCH | oklch(0.964 0.189 112.0) |
Copy-ready code
/* CSS */
color: #f7ff4f;
background-color: #f7ff4f;
/* Tailwind (arbitrary) */
class="text-[#f7ff4f] bg-[#f7ff4f]"
/* SCSS */
$brand: #f7ff4f;
/* SwiftUI */
Color(red: 0.969, green: 1.000, blue: 0.310)
/* Android */
Color.parseColor("#f7ff4f")Accessibility — WCAG contrast
Aa
#f7ff4f on white: 1.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f7ff4f on black: 19.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.9%
Green100.0%
Blue31.0%
CMYK percentages
Cyan3.1%
Magenta0.0%
Yellow69.0%
Key (black)0.0%
Color previews
#f7ff4f text on a black background
contrast 19.37:1
Card sample
#f7ff4f text on a white background
contrast 1.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f7ff4f;
Background color
Panel with #f7ff4f background
background-color: #f7ff4f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f7ff4f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(247, 255, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(247, 255, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f7ff4f; background: linear-gradient(135deg, #f7ff4f, #82FF4F);