#cfdc21
a balanced, vivid yellow · cool · closest name: yellow
RGB
207, 220, 33
HSL
64°, 74%, 50%
CMYK
6, 0, 85, 14
Luminance
0.6456
Every format
| HEX | #cfdc21 |
| RGB | rgb(207, 220, 33) |
| HSL | hsl(64, 74%, 50%) |
| CMYK | cmyk(6%, 0%, 85%, 14%) |
| LAB | lab(84.3 -24.3 79.2) |
| LCH | lch(84.3 82.8 107.0) |
| OKLCH | oklch(0.856 0.186 114.1) |
Copy-ready code
/* CSS */
color: #cfdc21;
background-color: #cfdc21;
/* Tailwind (arbitrary) */
class="text-[#cfdc21] bg-[#cfdc21]"
/* SCSS */
$brand: #cfdc21;
/* SwiftUI */
Color(red: 0.812, green: 0.863, blue: 0.129)
/* Android */
Color.parseColor("#cfdc21")Accessibility — WCAG contrast
Aa
#cfdc21 on white: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cfdc21 on black: 13.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green86.3%
Blue12.9%
CMYK percentages
Cyan5.9%
Magenta0.0%
Yellow85.0%
Key (black)13.7%
Color previews
#cfdc21 text on a black background
contrast 13.91:1
Card sample
#cfdc21 text on a white background
contrast 1.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cfdc21;
Background color
Panel with #cfdc21 background
background-color: #cfdc21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cfdc21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 220, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 220, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfdc21; background: linear-gradient(135deg, #cfdc21, #52DC21);