#b4c521
a balanced, vivid yellow · cool · closest name: gold
RGB
180, 197, 33
HSL
66°, 71%, 45%
CMYK
9, 0, 83, 23
Luminance
0.4975
Every format
| HEX | #b4c521 |
| RGB | rgb(180, 197, 33) |
| HSL | hsl(66, 71%, 45%) |
| CMYK | cmyk(9%, 0%, 83%, 23%) |
| LAB | lab(75.9 -24.4 71.4) |
| LCH | lch(75.9 75.5 108.9) |
| OKLCH | oklch(0.784 0.171 116.0) |
Copy-ready code
/* CSS */
color: #b4c521;
background-color: #b4c521;
/* Tailwind (arbitrary) */
class="text-[#b4c521] bg-[#b4c521]"
/* SCSS */
$brand: #b4c521;
/* SwiftUI */
Color(red: 0.706, green: 0.773, blue: 0.129)
/* Android */
Color.parseColor("#b4c521")Accessibility — WCAG contrast
Aa
#b4c521 on white: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b4c521 on black: 10.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green77.3%
Blue12.9%
CMYK percentages
Cyan8.6%
Magenta0.0%
Yellow83.2%
Key (black)22.7%
Color previews
#b4c521 text on a black background
contrast 10.95:1
Card sample
#b4c521 text on a white background
contrast 1.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b4c521;
Background color
Panel with #b4c521 background
background-color: #b4c521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b4c521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 197, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 197, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b4c521; background: linear-gradient(135deg, #b4c521, #47C521);