#f8ff4f
a light, electric yellow · cool · closest name: yellow
RGB
248, 255, 79
HSL
62°, 100%, 66%
CMYK
3, 0, 69, 0
Luminance
0.9204
Every format
| HEX | #f8ff4f |
| RGB | rgb(248, 255, 79) |
| HSL | hsl(62, 100%, 66%) |
| CMYK | cmyk(3%, 0%, 69%, 0%) |
| LAB | lab(96.8 -22.5 78.7) |
| LCH | lch(96.8 81.8 106.0) |
| OKLCH | oklch(0.965 0.188 111.7) |
Copy-ready code
/* CSS */
color: #f8ff4f;
background-color: #f8ff4f;
/* Tailwind (arbitrary) */
class="text-[#f8ff4f] bg-[#f8ff4f]"
/* SCSS */
$brand: #f8ff4f;
/* SwiftUI */
Color(red: 0.973, green: 1.000, blue: 0.310)
/* Android */
Color.parseColor("#f8ff4f")Accessibility — WCAG contrast
Aa
#f8ff4f on white: 1.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f8ff4f on black: 19.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red97.3%
Green100.0%
Blue31.0%
CMYK percentages
Cyan2.7%
Magenta0.0%
Yellow69.0%
Key (black)0.0%
Color previews
#f8ff4f text on a black background
contrast 19.41:1
Card sample
#f8ff4f text on a white background
contrast 1.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f8ff4f;
Background color
Panel with #f8ff4f background
background-color: #f8ff4f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f8ff4f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(248, 255, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(248, 255, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f8ff4f; background: linear-gradient(135deg, #f8ff4f, #83FF4F);