#999c21
a dark, vivid yellow · cool · closest name: olive
RGB
153, 156, 33
HSL
62°, 65%, 37%
CMYK
2, 0, 79, 39
Luminance
0.3066
Every format
| HEX | #999c21 |
| RGB | rgb(153, 156, 33) |
| HSL | hsl(62, 65%, 37%) |
| CMYK | cmyk(2%, 0%, 79%, 39%) |
| LAB | lab(62.2 -15.5 58.6) |
| LCH | lch(62.2 60.7 104.8) |
| OKLCH | oklch(0.669 0.137 111.0) |
Copy-ready code
/* CSS */
color: #999c21;
background-color: #999c21;
/* Tailwind (arbitrary) */
class="text-[#999c21] bg-[#999c21]"
/* SCSS */
$brand: #999c21;
/* SwiftUI */
Color(red: 0.600, green: 0.612, blue: 0.129)
/* Android */
Color.parseColor("#999c21")Accessibility — WCAG contrast
Aa
#999c21 on white: 2.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#999c21 on black: 7.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red60.0%
Green61.2%
Blue12.9%
CMYK percentages
Cyan1.9%
Magenta0.0%
Yellow78.8%
Key (black)38.8%
Color previews
#999c21 text on a black background
contrast 7.13:1
Card sample
#999c21 text on a white background
contrast 2.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #999c21;
Background color
Panel with #999c21 background
background-color: #999c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #999c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(153, 156, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(153, 156, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #999c21; background: linear-gradient(135deg, #999c21, #479C21);