#abc421
a dark, vivid yellow · cool · closest name: olivedrab
RGB
171, 196, 33
HSL
69°, 71%, 45%
CMYK
13, 0, 83, 23
Luminance
0.4825
Every format
| HEX | #abc421 |
| RGB | rgb(171, 196, 33) |
| HSL | hsl(69, 71%, 45%) |
| CMYK | cmyk(13%, 0%, 83%, 23%) |
| LAB | lab(75.0 -27.7 70.3) |
| LCH | lch(75.0 75.6 111.5) |
| OKLCH | oklch(0.775 0.174 118.8) |
Copy-ready code
/* CSS */
color: #abc421;
background-color: #abc421;
/* Tailwind (arbitrary) */
class="text-[#abc421] bg-[#abc421]"
/* SCSS */
$brand: #abc421;
/* SwiftUI */
Color(red: 0.671, green: 0.769, blue: 0.129)
/* Android */
Color.parseColor("#abc421")Accessibility — WCAG contrast
Aa
#abc421 on white: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#abc421 on black: 10.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.1%
Green76.9%
Blue12.9%
CMYK percentages
Cyan12.8%
Magenta0.0%
Yellow83.2%
Key (black)23.1%
Color previews
#abc421 text on a black background
contrast 10.65:1
Card sample
#abc421 text on a white background
contrast 1.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #abc421;
Background color
Panel with #abc421 background
background-color: #abc421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #abc421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(171, 196, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(171, 196, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #abc421; background: linear-gradient(135deg, #abc421, #3EC421);