#c5de21
a balanced, vivid yellow · cool · closest name: yellow
RGB
197, 222, 33
HSL
68°, 74%, 50%
CMYK
11, 0, 85, 13
Luminance
0.6422
Every format
| HEX | #c5de21 |
| RGB | rgb(197, 222, 33) |
| HSL | hsl(68, 74%, 50%) |
| CMYK | cmyk(11%, 0%, 85%, 13%) |
| LAB | lab(84.1 -29.3 78.8) |
| LCH | lch(84.1 84.0 110.4) |
| OKLCH | oklch(0.853 0.192 117.8) |
Copy-ready code
/* CSS */
color: #c5de21;
background-color: #c5de21;
/* Tailwind (arbitrary) */
class="text-[#c5de21] bg-[#c5de21]"
/* SCSS */
$brand: #c5de21;
/* SwiftUI */
Color(red: 0.773, green: 0.871, blue: 0.129)
/* Android */
Color.parseColor("#c5de21")Accessibility — WCAG contrast
Aa
#c5de21 on white: 1.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#c5de21 on black: 13.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red77.3%
Green87.1%
Blue12.9%
CMYK percentages
Cyan11.3%
Magenta0.0%
Yellow85.1%
Key (black)12.9%
Color previews
#c5de21 text on a black background
contrast 13.84:1
Card sample
#c5de21 text on a white background
contrast 1.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c5de21;
Background color
Panel with #c5de21 background
background-color: #c5de21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c5de21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(197, 222, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(197, 222, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c5de21; background: linear-gradient(135deg, #c5de21, #47DE21);