#45b4df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
69, 180, 223
HSL
197°, 71%, 57%
CMYK
69, 19, 0, 13
Luminance
0.3924
Every format
| HEX | #45b4df |
| RGB | rgb(69, 180, 223) |
| HSL | hsl(197, 71%, 57%) |
| CMYK | cmyk(69%, 19%, 0%, 13%) |
| LAB | lab(68.9 -17.9 -30.8) |
| LCH | lch(68.9 35.6 239.8) |
| OKLCH | oklch(0.725 0.117 227.6) |
Copy-ready code
/* CSS */
color: #45b4df;
background-color: #45b4df;
/* Tailwind (arbitrary) */
class="text-[#45b4df] bg-[#45b4df]"
/* SCSS */
$brand: #45b4df;
/* SwiftUI */
Color(red: 0.271, green: 0.706, blue: 0.875)
/* Android */
Color.parseColor("#45b4df")Accessibility — WCAG contrast
Aa
#45b4df on white: 2.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#45b4df on black: 8.85:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red27.1%
Green70.6%
Blue87.5%
CMYK percentages
Cyan69.1%
Magenta19.3%
Yellow0.0%
Key (black)12.5%
Color previews
#45b4df text on a black background
contrast 8.85:1
Card sample
#45b4df text on a white background
contrast 2.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #45b4df;
Background color
Panel with #45b4df background
background-color: #45b4df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #45b4df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(69, 180, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(69, 180, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #45b4df; background: linear-gradient(135deg, #45b4df, #454DDF);