#63c5eb
a light, electric cyan · cool · closest name: skyblue
RGB
99, 197, 235
HSL
197°, 77%, 66%
CMYK
58, 16, 0, 8
Luminance
0.4858
Every format
| HEX | #63c5eb |
| RGB | rgb(99, 197, 235) |
| HSL | hsl(197, 77%, 66%) |
| CMYK | cmyk(58%, 16%, 0%, 8%) |
| LAB | lab(75.2 -18.1 -27.5) |
| LCH | lch(75.2 32.9 236.8) |
| OKLCH | oklch(0.779 0.106 226.0) |
Copy-ready code
/* CSS */
color: #63c5eb;
background-color: #63c5eb;
/* Tailwind (arbitrary) */
class="text-[#63c5eb] bg-[#63c5eb]"
/* SCSS */
$brand: #63c5eb;
/* SwiftUI */
Color(red: 0.388, green: 0.773, blue: 0.922)
/* Android */
Color.parseColor("#63c5eb")Accessibility — WCAG contrast
Aa
#63c5eb on white: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63c5eb on black: 10.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green77.3%
Blue92.2%
CMYK percentages
Cyan57.9%
Magenta16.2%
Yellow0.0%
Key (black)7.8%
Color previews
#63c5eb text on a black background
contrast 10.72:1
Card sample
#63c5eb text on a white background
contrast 1.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63c5eb;
Background color
Panel with #63c5eb background
background-color: #63c5eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63c5eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 197, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 197, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63c5eb; background: linear-gradient(135deg, #63c5eb, #636AEB);