#2575b2
a dark, vivid blue · cool · closest name: steelblue
RGB
37, 117, 178
HSL
206°, 66%, 42%
CMYK
79, 34, 0, 30
Luminance
0.1633
Every format
| HEX | #2575b2 |
| RGB | rgb(37, 117, 178) |
| HSL | hsl(206, 66%, 42%) |
| CMYK | cmyk(79%, 34%, 0%, 30%) |
| LAB | lab(47.4 -2.1 -39.1) |
| LCH | lch(47.4 39.1 266.9) |
| OKLCH | oklch(0.545 0.121 246.1) |
Copy-ready code
/* CSS */
color: #2575b2;
background-color: #2575b2;
/* Tailwind (arbitrary) */
class="text-[#2575b2] bg-[#2575b2]"
/* SCSS */
$brand: #2575b2;
/* SwiftUI */
Color(red: 0.145, green: 0.459, blue: 0.698)
/* Android */
Color.parseColor("#2575b2")Accessibility — WCAG contrast
Aa
#2575b2 on white: 4.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2575b2 on black: 4.27:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green45.9%
Blue69.8%
CMYK percentages
Cyan79.2%
Magenta34.3%
Yellow0.0%
Key (black)30.2%
Color previews
#2575b2 text on a black background
contrast 4.27:1
Card sample
#2575b2 text on a white background
contrast 4.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2575b2;
Background color
Panel with #2575b2 background
background-color: #2575b2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2575b2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 117, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 117, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2575b2; background: linear-gradient(135deg, #2575b2, #3325B2);