#2dffef
a balanced, electric cyan · cool · closest name: cyan
RGB
45, 255, 239
HSL
175°, 100%, 59%
CMYK
82, 0, 6, 0
Luminance
0.7831
Every format
| HEX | #2dffef |
| RGB | rgb(45, 255, 239) |
| HSL | hsl(175, 100%, 59%) |
| CMYK | cmyk(82%, 0%, 6%, 0%) |
| LAB | lab(90.9 -50.8 -6.1) |
| LCH | lch(90.9 51.2 186.8) |
| OKLCH | oklch(0.903 0.152 186.5) |
Copy-ready code
/* CSS */
color: #2dffef;
background-color: #2dffef;
/* Tailwind (arbitrary) */
class="text-[#2dffef] bg-[#2dffef]"
/* SCSS */
$brand: #2dffef;
/* SwiftUI */
Color(red: 0.176, green: 1.000, blue: 0.937)
/* Android */
Color.parseColor("#2dffef")Accessibility — WCAG contrast
Aa
#2dffef on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#2dffef on black: 16.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red17.6%
Green100.0%
Blue93.7%
CMYK percentages
Cyan82.4%
Magenta0.0%
Yellow6.3%
Key (black)0.0%
Color previews
#2dffef text on a black background
contrast 16.66:1
Card sample
#2dffef text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2dffef;
Background color
Panel with #2dffef background
background-color: #2dffef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2dffef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(45, 255, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(45, 255, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2dffef; background: linear-gradient(135deg, #2dffef, #2D83FF);