#23df9b
a balanced, vivid green · cool · closest name: aquamarine
RGB
35, 223, 155
HSL
158°, 75%, 51%
CMYK
84, 0, 31, 13
Luminance
0.5550
Every format
| HEX | #23df9b |
| RGB | rgb(35, 223, 155) |
| HSL | hsl(158, 75%, 51%) |
| CMYK | cmyk(84%, 0%, 31%, 13%) |
| LAB | lab(79.3 -59.5 21.1) |
| LCH | lch(79.3 63.1 160.4) |
| OKLCH | oklch(0.801 0.171 161.7) |
Copy-ready code
/* CSS */
color: #23df9b;
background-color: #23df9b;
/* Tailwind (arbitrary) */
class="text-[#23df9b] bg-[#23df9b]"
/* SCSS */
$brand: #23df9b;
/* SwiftUI */
Color(red: 0.137, green: 0.875, blue: 0.608)
/* Android */
Color.parseColor("#23df9b")Accessibility — WCAG contrast
Aa
#23df9b on white: 1.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#23df9b on black: 12.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green87.5%
Blue60.8%
CMYK percentages
Cyan84.3%
Magenta0.0%
Yellow30.5%
Key (black)12.5%
Color previews
#23df9b text on a black background
contrast 12.10:1
Card sample
#23df9b text on a white background
contrast 1.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #23df9b;
Background color
Panel with #23df9b background
background-color: #23df9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #23df9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 223, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 223, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #23df9b; background: linear-gradient(135deg, #23df9b, #23A6DF);