#398eab
a dark, vivid cyan · cool · closest name: steelblue
RGB
57, 142, 171
HSL
195°, 50%, 45%
CMYK
67, 17, 0, 33
Luminance
0.2316
Every format
| HEX | #398eab |
| RGB | rgb(57, 142, 171) |
| HSL | hsl(195, 50%, 45%) |
| CMYK | cmyk(67%, 17%, 0%, 33%) |
| LAB | lab(55.2 -16.2 -22.8) |
| LCH | lch(55.2 27.9 234.6) |
| OKLCH | oklch(0.607 0.091 224.0) |
Copy-ready code
/* CSS */
color: #398eab;
background-color: #398eab;
/* Tailwind (arbitrary) */
class="text-[#398eab] bg-[#398eab]"
/* SCSS */
$brand: #398eab;
/* SwiftUI */
Color(red: 0.224, green: 0.557, blue: 0.671)
/* Android */
Color.parseColor("#398eab")Accessibility — WCAG contrast
Aa
#398eab on white: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#398eab on black: 5.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green55.7%
Blue67.1%
CMYK percentages
Cyan66.7%
Magenta17.0%
Yellow0.0%
Key (black)32.9%
Color previews
#398eab text on a black background
contrast 5.63:1
Card sample
#398eab text on a white background
contrast 3.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #398eab;
Background color
Panel with #398eab background
background-color: #398eab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #398eab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 142, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 142, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #398eab; background: linear-gradient(135deg, #398eab, #3942AB);