#40c677
a balanced, vivid green · cool · closest name: seagreen
RGB
64, 198, 119
HSL
145°, 54%, 51%
CMYK
68, 0, 40, 22
Luminance
0.4281
Every format
| HEX | #40c677 |
| RGB | rgb(64, 198, 119) |
| HSL | hsl(145, 54%, 51%) |
| CMYK | cmyk(68%, 0%, 40%, 22%) |
| LAB | lab(71.4 -53.8 29.3) |
| LCH | lch(71.4 61.2 151.4) |
| OKLCH | oklch(0.735 0.163 153.3) |
Copy-ready code
/* CSS */
color: #40c677;
background-color: #40c677;
/* Tailwind (arbitrary) */
class="text-[#40c677] bg-[#40c677]"
/* SCSS */
$brand: #40c677;
/* SwiftUI */
Color(red: 0.251, green: 0.776, blue: 0.467)
/* Android */
Color.parseColor("#40c677")Accessibility — WCAG contrast
Aa
#40c677 on white: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c677 on black: 9.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green77.6%
Blue46.7%
CMYK percentages
Cyan67.7%
Magenta0.0%
Yellow39.9%
Key (black)22.4%
Color previews
#40c677 text on a black background
contrast 9.56:1
Card sample
#40c677 text on a white background
contrast 2.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c677;
Background color
Panel with #40c677 background
background-color: #40c677;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c677;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 198, 119, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 198, 119, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c677; background: linear-gradient(135deg, #40c677, #40BCC6);