#23fdda
a balanced, electric cyan · cool · closest name: aquamarine
RGB
35, 253, 218
HSL
170°, 98%, 57%
CMYK
86, 0, 14, 1
Luminance
0.7567
Every format
| HEX | #23fdda |
| RGB | rgb(35, 253, 218) |
| HSL | hsl(170, 98%, 57%) |
| CMYK | cmyk(86%, 0%, 14%, 1%) |
| LAB | lab(89.7 -56.2 3.0) |
| LCH | lch(89.7 56.2 176.9) |
| OKLCH | oklch(0.891 0.161 177.5) |
Copy-ready code
/* CSS */
color: #23fdda;
background-color: #23fdda;
/* Tailwind (arbitrary) */
class="text-[#23fdda] bg-[#23fdda]"
/* SCSS */
$brand: #23fdda;
/* SwiftUI */
Color(red: 0.137, green: 0.992, blue: 0.855)
/* Android */
Color.parseColor("#23fdda")Accessibility — WCAG contrast
Aa
#23fdda on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#23fdda on black: 16.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green99.2%
Blue85.5%
CMYK percentages
Cyan86.2%
Magenta0.0%
Yellow13.8%
Key (black)0.8%
Color previews
#23fdda text on a black background
contrast 16.13:1
Card sample
#23fdda text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #23fdda;
Background color
Panel with #23fdda background
background-color: #23fdda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #23fdda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 253, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 253, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #23fdda; background: linear-gradient(135deg, #23fdda, #238FFD);