#2397df
a balanced, vivid blue · cool · closest name: steelblue
RGB
35, 151, 223
HSL
203°, 75%, 51%
CMYK
84, 32, 0, 13
Luminance
0.2782
Every format
| HEX | #2397df |
| RGB | rgb(35, 151, 223) |
| HSL | hsl(203, 75%, 51%) |
| CMYK | cmyk(84%, 32%, 0%, 13%) |
| LAB | lab(59.7 -5.7 -45.2) |
| LCH | lch(59.7 45.5 262.8) |
| OKLCH | oklch(0.649 0.145 242.6) |
Copy-ready code
/* CSS */
color: #2397df;
background-color: #2397df;
/* Tailwind (arbitrary) */
class="text-[#2397df] bg-[#2397df]"
/* SCSS */
$brand: #2397df;
/* SwiftUI */
Color(red: 0.137, green: 0.592, blue: 0.875)
/* Android */
Color.parseColor("#2397df")Accessibility — WCAG contrast
Aa
#2397df on white: 3.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2397df on black: 6.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green59.2%
Blue87.5%
CMYK percentages
Cyan84.3%
Magenta32.3%
Yellow0.0%
Key (black)12.5%
Color previews
#2397df text on a black background
contrast 6.56:1
Card sample
#2397df text on a white background
contrast 3.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2397df;
Background color
Panel with #2397df background
background-color: #2397df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2397df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 151, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 151, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2397df; background: linear-gradient(135deg, #2397df, #2C23DF);