#28bffc
a balanced, electric cyan · cool · closest name: skyblue
RGB
40, 191, 252
HSL
197°, 97%, 57%
CMYK
84, 24, 0, 1
Luminance
0.4474
Every format
| HEX | #28bffc |
| RGB | rgb(40, 191, 252) |
| HSL | hsl(197, 97%, 57%) |
| CMYK | cmyk(84%, 24%, 0%, 1%) |
| LAB | lab(72.7 -17.1 -40.6) |
| LCH | lch(72.7 44.1 247.2) |
| OKLCH | oklch(0.757 0.146 231.9) |
Copy-ready code
/* CSS */
color: #28bffc;
background-color: #28bffc;
/* Tailwind (arbitrary) */
class="text-[#28bffc] bg-[#28bffc]"
/* SCSS */
$brand: #28bffc;
/* SwiftUI */
Color(red: 0.157, green: 0.749, blue: 0.988)
/* Android */
Color.parseColor("#28bffc")Accessibility — WCAG contrast
Aa
#28bffc on white: 2.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28bffc on black: 9.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green74.9%
Blue98.8%
CMYK percentages
Cyan84.1%
Magenta24.2%
Yellow0.0%
Key (black)1.2%
Color previews
#28bffc text on a black background
contrast 9.95:1
Card sample
#28bffc text on a white background
contrast 2.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28bffc;
Background color
Panel with #28bffc background
background-color: #28bffc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28bffc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 191, 252, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 191, 252, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28bffc; background: linear-gradient(135deg, #28bffc, #2832FC);