#2df5ef
a balanced, electric cyan · cool · closest name: cyan
RGB
45, 245, 239
HSL
178°, 91%, 57%
CMYK
82, 0, 2, 4
Luminance
0.7209
Every format
| HEX | #2df5ef |
| RGB | rgb(45, 245, 239) |
| HSL | hsl(178, 91%, 57%) |
| CMYK | cmyk(82%, 0%, 2%, 4%) |
| LAB | lab(88.0 -46.6 -10.4) |
| LCH | lch(88.0 47.7 192.6) |
| OKLCH | oklch(0.879 0.145 191.6) |
Copy-ready code
/* CSS */
color: #2df5ef;
background-color: #2df5ef;
/* Tailwind (arbitrary) */
class="text-[#2df5ef] bg-[#2df5ef]"
/* SCSS */
$brand: #2df5ef;
/* SwiftUI */
Color(red: 0.176, green: 0.961, blue: 0.937)
/* Android */
Color.parseColor("#2df5ef")Accessibility — WCAG contrast
Aa
#2df5ef on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#2df5ef on black: 15.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red17.6%
Green96.1%
Blue93.7%
CMYK percentages
Cyan81.6%
Magenta0.0%
Yellow2.4%
Key (black)3.9%
Color previews
#2df5ef text on a black background
contrast 15.42:1
Card sample
#2df5ef text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2df5ef;
Background color
Panel with #2df5ef background
background-color: #2df5ef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2df5ef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(45, 245, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(45, 245, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2df5ef; background: linear-gradient(135deg, #2df5ef, #2D76F5);