#40c554
a balanced, vivid green · cool · closest name: forestgreen
RGB
64, 197, 84
HSL
129°, 53%, 51%
CMYK
68, 0, 57, 23
Luminance
0.4166
Every format
| HEX | #40c554 |
| RGB | rgb(64, 197, 84) |
| HSL | hsl(129, 53%, 51%) |
| CMYK | cmyk(68%, 0%, 57%, 23%) |
| LAB | lab(70.6 -58.8 45.7) |
| LCH | lch(70.6 74.5 142.2) |
| OKLCH | oklch(0.727 0.192 145.7) |
Copy-ready code
/* CSS */
color: #40c554;
background-color: #40c554;
/* Tailwind (arbitrary) */
class="text-[#40c554] bg-[#40c554]"
/* SCSS */
$brand: #40c554;
/* SwiftUI */
Color(red: 0.251, green: 0.773, blue: 0.329)
/* Android */
Color.parseColor("#40c554")Accessibility — WCAG contrast
Aa
#40c554 on white: 2.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c554 on black: 9.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green77.3%
Blue32.9%
CMYK percentages
Cyan67.5%
Magenta0.0%
Yellow57.4%
Key (black)22.7%
Color previews
#40c554 text on a black background
contrast 9.33:1
Card sample
#40c554 text on a white background
contrast 2.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c554;
Background color
Panel with #40c554 background
background-color: #40c554;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c554;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 197, 84, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 197, 84, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c554; background: linear-gradient(135deg, #40c554, #40C5AD);