#667bb9
a balanced, soft blue · cool · closest name: steelblue
RGB
102, 123, 185
HSL
225°, 37%, 56%
CMYK
45, 34, 0, 28
Luminance
0.2049
Every format
| HEX | #667bb9 |
| RGB | rgb(102, 123, 185) |
| HSL | hsl(225, 37%, 56%) |
| CMYK | cmyk(45%, 34%, 0%, 28%) |
| LAB | lab(52.4 9.0 -35.1) |
| LCH | lch(52.4 36.2 284.4) |
| OKLCH | oklch(0.593 0.098 269.0) |
Copy-ready code
/* CSS */
color: #667bb9;
background-color: #667bb9;
/* Tailwind (arbitrary) */
class="text-[#667bb9] bg-[#667bb9]"
/* SCSS */
$brand: #667bb9;
/* SwiftUI */
Color(red: 0.400, green: 0.482, blue: 0.725)
/* Android */
Color.parseColor("#667bb9")Accessibility — WCAG contrast
Aa
#667bb9 on white: 4.12:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#667bb9 on black: 5.10:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green48.2%
Blue72.5%
CMYK percentages
Cyan44.9%
Magenta33.5%
Yellow0.0%
Key (black)27.5%
Color previews
#667bb9 text on a black background
contrast 5.10:1
Card sample
#667bb9 text on a white background
contrast 4.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #667bb9;
Background color
Panel with #667bb9 background
background-color: #667bb9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #667bb9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 123, 185, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 123, 185, 0.45);
Border & gradient
Gradient panel
border: 3px solid #667bb9; background: linear-gradient(135deg, #667bb9, #8866B9);