#a5b821
a dark, vivid yellow · cool · closest name: olivedrab
RGB
165, 184, 33
HSL
68°, 70%, 43%
CMYK
10, 0, 82, 28
Luminance
0.4239
Every format
| HEX | #a5b821 |
| RGB | rgb(165, 184, 33) |
| HSL | hsl(68, 70%, 43%) |
| CMYK | cmyk(10%, 0%, 82%, 28%) |
| LAB | lab(71.1 -24.4 66.9) |
| LCH | lch(71.1 71.2 110.1) |
| OKLCH | oklch(0.743 0.163 117.2) |
Copy-ready code
/* CSS */
color: #a5b821;
background-color: #a5b821;
/* Tailwind (arbitrary) */
class="text-[#a5b821] bg-[#a5b821]"
/* SCSS */
$brand: #a5b821;
/* SwiftUI */
Color(red: 0.647, green: 0.722, blue: 0.129)
/* Android */
Color.parseColor("#a5b821")Accessibility — WCAG contrast
Aa
#a5b821 on white: 2.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a5b821 on black: 9.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red64.7%
Green72.2%
Blue12.9%
CMYK percentages
Cyan10.3%
Magenta0.0%
Yellow82.1%
Key (black)27.8%
Color previews
#a5b821 text on a black background
contrast 9.48:1
Card sample
#a5b821 text on a white background
contrast 2.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a5b821;
Background color
Panel with #a5b821 background
background-color: #a5b821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a5b821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(165, 184, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(165, 184, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a5b821; background: linear-gradient(135deg, #a5b821, #40B821);