#acc521
a balanced, vivid yellow · cool · closest name: olivedrab
RGB
172, 197, 33
HSL
69°, 71%, 45%
CMYK
13, 0, 83, 23
Luminance
0.4881
Every format
| HEX | #acc521 |
| RGB | rgb(172, 197, 33) |
| HSL | hsl(69, 71%, 45%) |
| CMYK | cmyk(13%, 0%, 83%, 23%) |
| LAB | lab(75.3 -27.8 70.7) |
| LCH | lch(75.3 75.9 111.4) |
| OKLCH | oklch(0.778 0.174 118.8) |
Copy-ready code
/* CSS */
color: #acc521;
background-color: #acc521;
/* Tailwind (arbitrary) */
class="text-[#acc521] bg-[#acc521]"
/* SCSS */
$brand: #acc521;
/* SwiftUI */
Color(red: 0.675, green: 0.773, blue: 0.129)
/* Android */
Color.parseColor("#acc521")Accessibility — WCAG contrast
Aa
#acc521 on white: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#acc521 on black: 10.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green77.3%
Blue12.9%
CMYK percentages
Cyan12.7%
Magenta0.0%
Yellow83.2%
Key (black)22.7%
Color previews
#acc521 text on a black background
contrast 10.76:1
Card sample
#acc521 text on a white background
contrast 1.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #acc521;
Background color
Panel with #acc521 background
background-color: #acc521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #acc521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 197, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 197, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acc521; background: linear-gradient(135deg, #acc521, #3FC521);