#398dbb
a balanced, vivid blue · cool · closest name: steelblue
RGB
57, 141, 187
HSL
201°, 53%, 48%
CMYK
70, 25, 0, 27
Luminance
0.2351
Every format
| HEX | #398dbb |
| RGB | rgb(57, 141, 187) |
| HSL | hsl(201, 53%, 48%) |
| CMYK | cmyk(70%, 25%, 0%, 27%) |
| LAB | lab(55.6 -10.3 -31.4) |
| LCH | lch(55.6 33.0 251.8) |
| OKLCH | oklch(0.613 0.106 236.3) |
Copy-ready code
/* CSS */
color: #398dbb;
background-color: #398dbb;
/* Tailwind (arbitrary) */
class="text-[#398dbb] bg-[#398dbb]"
/* SCSS */
$brand: #398dbb;
/* SwiftUI */
Color(red: 0.224, green: 0.553, blue: 0.733)
/* Android */
Color.parseColor("#398dbb")Accessibility — WCAG contrast
Aa
#398dbb on white: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#398dbb on black: 5.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green55.3%
Blue73.3%
CMYK percentages
Cyan69.5%
Magenta24.6%
Yellow0.0%
Key (black)26.7%
Color previews
#398dbb text on a black background
contrast 5.70:1
Card sample
#398dbb text on a white background
contrast 3.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #398dbb;
Background color
Panel with #398dbb background
background-color: #398dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #398dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 141, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 141, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #398dbb; background: linear-gradient(135deg, #398dbb, #3C39BB);