#63aceb
a light, electric blue · cool · closest name: steelblue
RGB
99, 172, 235
HSL
208°, 77%, 66%
CMYK
58, 27, 0, 8
Luminance
0.3816
Every format
| HEX | #63aceb |
| RGB | rgb(99, 172, 235) |
| HSL | hsl(208, 77%, 66%) |
| CMYK | cmyk(58%, 27%, 0%, 8%) |
| LAB | lab(68.1 -4.6 -38.5) |
| LCH | lch(68.1 38.7 263.1) |
| OKLCH | oklch(0.723 0.118 246.4) |
Copy-ready code
/* CSS */
color: #63aceb;
background-color: #63aceb;
/* Tailwind (arbitrary) */
class="text-[#63aceb] bg-[#63aceb]"
/* SCSS */
$brand: #63aceb;
/* SwiftUI */
Color(red: 0.388, green: 0.675, blue: 0.922)
/* Android */
Color.parseColor("#63aceb")Accessibility — WCAG contrast
Aa
#63aceb on white: 2.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63aceb on black: 8.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green67.5%
Blue92.2%
CMYK percentages
Cyan57.9%
Magenta26.8%
Yellow0.0%
Key (black)7.8%
Color previews
#63aceb text on a black background
contrast 8.63:1
Card sample
#63aceb text on a white background
contrast 2.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63aceb;
Background color
Panel with #63aceb background
background-color: #63aceb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63aceb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 172, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 172, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63aceb; background: linear-gradient(135deg, #63aceb, #7563EB);