#acaa21
a dark, vivid yellow · cool · closest name: olive
RGB
172, 170, 33
HSL
59°, 68%, 40%
CMYK
0, 1, 81, 33
Luminance
0.3763
Every format
| HEX | #acaa21 |
| RGB | rgb(172, 170, 33) |
| HSL | hsl(59, 68%, 40%) |
| CMYK | cmyk(0%, 1%, 81%, 33%) |
| LAB | lab(67.8 -14.4 64.1) |
| LCH | lch(67.8 65.7 102.6) |
| OKLCH | oklch(0.717 0.146 108.7) |
Copy-ready code
/* CSS */
color: #acaa21;
background-color: #acaa21;
/* Tailwind (arbitrary) */
class="text-[#acaa21] bg-[#acaa21]"
/* SCSS */
$brand: #acaa21;
/* SwiftUI */
Color(red: 0.675, green: 0.667, blue: 0.129)
/* Android */
Color.parseColor("#acaa21")Accessibility — WCAG contrast
Aa
#acaa21 on white: 2.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#acaa21 on black: 8.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green66.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta1.2%
Yellow80.8%
Key (black)32.5%
Color previews
#acaa21 text on a black background
contrast 8.53:1
Card sample
#acaa21 text on a white background
contrast 2.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #acaa21;
Background color
Panel with #acaa21 background
background-color: #acaa21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #acaa21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 170, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 170, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acaa21; background: linear-gradient(135deg, #acaa21, #51AC21);