#acad21
a dark, vivid yellow · cool · closest name: olive
RGB
172, 173, 33
HSL
60°, 68%, 40%
CMYK
1, 0, 81, 32
Luminance
0.3877
Every format
| HEX | #acad21 |
| RGB | rgb(172, 173, 33) |
| HSL | hsl(60, 68%, 40%) |
| CMYK | cmyk(1%, 0%, 81%, 32%) |
| LAB | lab(68.6 -15.9 64.9) |
| LCH | lch(68.6 66.8 103.8) |
| OKLCH | oklch(0.724 0.149 110.1) |
Copy-ready code
/* CSS */
color: #acad21;
background-color: #acad21;
/* Tailwind (arbitrary) */
class="text-[#acad21] bg-[#acad21]"
/* SCSS */
$brand: #acad21;
/* SwiftUI */
Color(red: 0.675, green: 0.678, blue: 0.129)
/* Android */
Color.parseColor("#acad21")Accessibility — WCAG contrast
Aa
#acad21 on white: 2.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#acad21 on black: 8.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green67.8%
Blue12.9%
CMYK percentages
Cyan0.6%
Magenta0.0%
Yellow80.9%
Key (black)32.2%
Color previews
#acad21 text on a black background
contrast 8.75:1
Card sample
#acad21 text on a white background
contrast 2.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #acad21;
Background color
Panel with #acad21 background
background-color: #acad21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #acad21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 173, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 173, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acad21; background: linear-gradient(135deg, #acad21, #4FAD21);