#aaaa21
a dark, vivid yellow · cool · closest name: olive
RGB
170, 170, 33
HSL
60°, 68%, 40%
CMYK
0, 0, 81, 33
Luminance
0.3741
Every format
| HEX | #aaaa21 |
| RGB | rgb(170, 170, 33) |
| HSL | hsl(60, 68%, 40%) |
| CMYK | cmyk(0%, 0%, 81%, 33%) |
| LAB | lab(67.6 -15.3 63.9) |
| LCH | lch(67.6 65.7 103.4) |
| OKLCH | oklch(0.715 0.147 109.6) |
Copy-ready code
/* CSS */
color: #aaaa21;
background-color: #aaaa21;
/* Tailwind (arbitrary) */
class="text-[#aaaa21] bg-[#aaaa21]"
/* SCSS */
$brand: #aaaa21;
/* SwiftUI */
Color(red: 0.667, green: 0.667, blue: 0.129)
/* Android */
Color.parseColor("#aaaa21")Accessibility — WCAG contrast
Aa
#aaaa21 on white: 2.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#aaaa21 on black: 8.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green66.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta0.0%
Yellow80.6%
Key (black)33.3%
Color previews
#aaaa21 text on a black background
contrast 8.48:1
Card sample
#aaaa21 text on a white background
contrast 2.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aaaa21;
Background color
Panel with #aaaa21 background
background-color: #aaaa21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aaaa21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 170, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 170, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aaaa21; background: linear-gradient(135deg, #aaaa21, #4FAA21);