#668dbb
a balanced, soft blue · cool · closest name: steelblue
RGB
102, 141, 187
HSL
213°, 39%, 57%
CMYK
46, 25, 0, 27
Luminance
0.2546
Every format
| HEX | #668dbb |
| RGB | rgb(102, 141, 187) |
| HSL | hsl(213, 39%, 57%) |
| CMYK | cmyk(46%, 25%, 0%, 27%) |
| LAB | lab(57.5 -1.0 -28.2) |
| LCH | lch(57.5 28.2 268.0) |
| OKLCH | oklch(0.633 0.082 253.1) |
Copy-ready code
/* CSS */
color: #668dbb;
background-color: #668dbb;
/* Tailwind (arbitrary) */
class="text-[#668dbb] bg-[#668dbb]"
/* SCSS */
$brand: #668dbb;
/* SwiftUI */
Color(red: 0.400, green: 0.553, blue: 0.733)
/* Android */
Color.parseColor("#668dbb")Accessibility — WCAG contrast
Aa
#668dbb on white: 3.45:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#668dbb on black: 6.09:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green55.3%
Blue73.3%
CMYK percentages
Cyan45.5%
Magenta24.6%
Yellow0.0%
Key (black)26.7%
Color previews
#668dbb text on a black background
contrast 6.09:1
Card sample
#668dbb text on a white background
contrast 3.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #668dbb;
Background color
Panel with #668dbb background
background-color: #668dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #668dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 141, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 141, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #668dbb; background: linear-gradient(135deg, #668dbb, #7866BB);