#5b8f21
a dark, vivid green · cool · closest name: olivedrab
RGB
91, 143, 33
HSL
88°, 63%, 35%
CMYK
36, 0, 77, 44
Luminance
0.2198
Every format
| HEX | #5b8f21 |
| RGB | rgb(91, 143, 33) |
| HSL | hsl(88, 63%, 35%) |
| CMYK | cmyk(36%, 0%, 77%, 44%) |
| LAB | lab(54.0 -35.1 49.5) |
| LCH | lch(54.0 60.6 125.4) |
| OKLCH | oklch(0.592 0.148 132.0) |
Copy-ready code
/* CSS */
color: #5b8f21;
background-color: #5b8f21;
/* Tailwind (arbitrary) */
class="text-[#5b8f21] bg-[#5b8f21]"
/* SCSS */
$brand: #5b8f21;
/* SwiftUI */
Color(red: 0.357, green: 0.561, blue: 0.129)
/* Android */
Color.parseColor("#5b8f21")Accessibility — WCAG contrast
Aa
#5b8f21 on white: 3.89:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5b8f21 on black: 5.40:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green56.1%
Blue12.9%
CMYK percentages
Cyan36.4%
Magenta0.0%
Yellow76.9%
Key (black)43.9%
Color previews
#5b8f21 text on a black background
contrast 5.40:1
Card sample
#5b8f21 text on a white background
contrast 3.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b8f21;
Background color
Panel with #5b8f21 background
background-color: #5b8f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b8f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 143, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 143, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b8f21; background: linear-gradient(135deg, #5b8f21, #218F30);