#3a7abb
a balanced, vivid blue · cool · closest name: steelblue
RGB
58, 122, 187
HSL
210°, 53%, 48%
CMYK
69, 35, 0, 27
Luminance
0.1841
Every format
| HEX | #3a7abb |
| RGB | rgb(58, 122, 187) |
| HSL | hsl(210, 53%, 48%) |
| CMYK | cmyk(69%, 35%, 0%, 27%) |
| LAB | lab(50.0 1.0 -40.1) |
| LCH | lch(50.0 40.2 271.4) |
| OKLCH | oklch(0.568 0.120 251.1) |
Copy-ready code
/* CSS */
color: #3a7abb;
background-color: #3a7abb;
/* Tailwind (arbitrary) */
class="text-[#3a7abb] bg-[#3a7abb]"
/* SCSS */
$brand: #3a7abb;
/* SwiftUI */
Color(red: 0.227, green: 0.478, blue: 0.733)
/* Android */
Color.parseColor("#3a7abb")Accessibility — WCAG contrast
Aa
#3a7abb on white: 4.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3a7abb on black: 4.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green47.8%
Blue73.3%
CMYK percentages
Cyan69.0%
Magenta34.8%
Yellow0.0%
Key (black)26.7%
Color previews
#3a7abb text on a black background
contrast 4.68:1
Card sample
#3a7abb text on a white background
contrast 4.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3a7abb;
Background color
Panel with #3a7abb background
background-color: #3a7abb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3a7abb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 122, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 122, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3a7abb; background: linear-gradient(135deg, #3a7abb, #503ABB);