#cffa21
a balanced, electric green · cool · closest name: yellow
RGB
207, 250, 33
HSL
72°, 96%, 56%
CMYK
17, 0, 87, 2
Luminance
0.8175
Every format
| HEX | #cffa21 |
| RGB | rgb(207, 250, 33) |
| HSL | hsl(72, 96%, 56%) |
| CMYK | cmyk(17%, 0%, 87%, 2%) |
| LAB | lab(92.5 -38.1 86.0) |
| LCH | lch(92.5 94.0 113.9) |
| OKLCH | oklch(0.922 0.217 121.6) |
Copy-ready code
/* CSS */
color: #cffa21;
background-color: #cffa21;
/* Tailwind (arbitrary) */
class="text-[#cffa21] bg-[#cffa21]"
/* SCSS */
$brand: #cffa21;
/* SwiftUI */
Color(red: 0.812, green: 0.980, blue: 0.129)
/* Android */
Color.parseColor("#cffa21")Accessibility — WCAG contrast
Aa
#cffa21 on white: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cffa21 on black: 17.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green98.0%
Blue12.9%
CMYK percentages
Cyan17.2%
Magenta0.0%
Yellow86.8%
Key (black)2.0%
Color previews
#cffa21 text on a black background
contrast 17.35:1
Card sample
#cffa21 text on a white background
contrast 1.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cffa21;
Background color
Panel with #cffa21 background
background-color: #cffa21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cffa21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 250, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 250, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cffa21; background: linear-gradient(135deg, #cffa21, #3EFA21);