#39adfd
a balanced, electric blue · cool · closest name: steelblue
RGB
57, 173, 253
HSL
205°, 98%, 61%
CMYK
78, 32, 0, 1
Luminance
0.3785
Every format
| HEX | #39adfd |
| RGB | rgb(57, 173, 253) |
| HSL | hsl(205, 98%, 61%) |
| CMYK | cmyk(78%, 32%, 0%, 1%) |
| LAB | lab(67.9 -5.5 -48.7) |
| LCH | lch(67.9 49.0 263.6) |
| OKLCH | oklch(0.720 0.154 243.7) |
Copy-ready code
/* CSS */
color: #39adfd;
background-color: #39adfd;
/* Tailwind (arbitrary) */
class="text-[#39adfd] bg-[#39adfd]"
/* SCSS */
$brand: #39adfd;
/* SwiftUI */
Color(red: 0.224, green: 0.678, blue: 0.992)
/* Android */
Color.parseColor("#39adfd")Accessibility — WCAG contrast
Aa
#39adfd on white: 2.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39adfd on black: 8.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green67.8%
Blue99.2%
CMYK percentages
Cyan77.5%
Magenta31.6%
Yellow0.0%
Key (black)0.8%
Color previews
#39adfd text on a black background
contrast 8.57:1
Card sample
#39adfd text on a white background
contrast 2.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39adfd;
Background color
Panel with #39adfd background
background-color: #39adfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39adfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 173, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 173, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39adfd; background: linear-gradient(135deg, #39adfd, #4839FD);