#40abeb
a balanced, electric blue · cool · closest name: steelblue
RGB
64, 171, 235
HSL
203°, 81%, 59%
CMYK
73, 27, 0, 8
Luminance
0.3621
Every format
| HEX | #40abeb |
| RGB | rgb(64, 171, 235) |
| HSL | hsl(203, 81%, 59%) |
| CMYK | cmyk(73%, 27%, 0%, 8%) |
| LAB | lab(66.7 -9.8 -40.8) |
| LCH | lch(66.7 42.0 256.5) |
| OKLCH | oklch(0.708 0.134 239.3) |
Copy-ready code
/* CSS */
color: #40abeb;
background-color: #40abeb;
/* Tailwind (arbitrary) */
class="text-[#40abeb] bg-[#40abeb]"
/* SCSS */
$brand: #40abeb;
/* SwiftUI */
Color(red: 0.251, green: 0.671, blue: 0.922)
/* Android */
Color.parseColor("#40abeb")Accessibility — WCAG contrast
Aa
#40abeb on white: 2.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40abeb on black: 8.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green67.1%
Blue92.2%
CMYK percentages
Cyan72.8%
Magenta27.2%
Yellow0.0%
Key (black)7.8%
Color previews
#40abeb text on a black background
contrast 8.24:1
Card sample
#40abeb text on a white background
contrast 2.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40abeb;
Background color
Panel with #40abeb background
background-color: #40abeb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40abeb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 171, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 171, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40abeb; background: linear-gradient(135deg, #40abeb, #4740EB);