#acba21
a dark, vivid yellow · cool · closest name: olive
RGB
172, 186, 33
HSL
66°, 70%, 43%
CMYK
8, 0, 82, 27
Luminance
0.4400
Every format
| HEX | #acba21 |
| RGB | rgb(172, 186, 33) |
| HSL | hsl(66, 70%, 43%) |
| CMYK | cmyk(8%, 0%, 82%, 27%) |
| LAB | lab(72.2 -22.4 68.0) |
| LCH | lch(72.2 71.6 108.3) |
| OKLCH | oklch(0.753 0.163 115.2) |
Copy-ready code
/* CSS */
color: #acba21;
background-color: #acba21;
/* Tailwind (arbitrary) */
class="text-[#acba21] bg-[#acba21]"
/* SCSS */
$brand: #acba21;
/* SwiftUI */
Color(red: 0.675, green: 0.729, blue: 0.129)
/* Android */
Color.parseColor("#acba21")Accessibility — WCAG contrast
Aa
#acba21 on white: 2.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#acba21 on black: 9.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green72.9%
Blue12.9%
CMYK percentages
Cyan7.5%
Magenta0.0%
Yellow82.3%
Key (black)27.1%
Color previews
#acba21 text on a black background
contrast 9.80:1
Card sample
#acba21 text on a white background
contrast 2.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #acba21;
Background color
Panel with #acba21 background
background-color: #acba21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #acba21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 186, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 186, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acba21; background: linear-gradient(135deg, #acba21, #46BA21);