#b4c821
a balanced, vivid yellow · cool · closest name: gold
RGB
180, 200, 33
HSL
67°, 72%, 46%
CMYK
10, 0, 84, 22
Luminance
0.5112
Every format
| HEX | #b4c821 |
| RGB | rgb(180, 200, 33) |
| HSL | hsl(67, 72%, 46%) |
| CMYK | cmyk(10%, 0%, 84%, 22%) |
| LAB | lab(76.8 -25.9 72.1) |
| LCH | lch(76.8 76.6 109.7) |
| OKLCH | oklch(0.791 0.175 116.9) |
Copy-ready code
/* CSS */
color: #b4c821;
background-color: #b4c821;
/* Tailwind (arbitrary) */
class="text-[#b4c821] bg-[#b4c821]"
/* SCSS */
$brand: #b4c821;
/* SwiftUI */
Color(red: 0.706, green: 0.784, blue: 0.129)
/* Android */
Color.parseColor("#b4c821")Accessibility — WCAG contrast
Aa
#b4c821 on white: 1.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b4c821 on black: 11.22:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green78.4%
Blue12.9%
CMYK percentages
Cyan10.0%
Magenta0.0%
Yellow83.5%
Key (black)21.6%
Color previews
#b4c821 text on a black background
contrast 11.22:1
Card sample
#b4c821 text on a white background
contrast 1.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b4c821;
Background color
Panel with #b4c821 background
background-color: #b4c821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b4c821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 200, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 200, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b4c821; background: linear-gradient(135deg, #b4c821, #45C821);