#669fff
a light, electric blue · cool · closest name: dodgerblue
RGB
102, 159, 255
HSL
218°, 100%, 70%
CMYK
60, 38, 0, 0
Luminance
0.3484
Every format
| HEX | #669fff |
| RGB | rgb(102, 159, 255) |
| HSL | hsl(218, 100%, 70%) |
| CMYK | cmyk(60%, 38%, 0%, 0%) |
| LAB | lab(65.6 9.7 -53.3) |
| LCH | lch(65.6 54.2 280.3) |
| OKLCH | oklch(0.707 0.153 260.3) |
Copy-ready code
/* CSS */
color: #669fff;
background-color: #669fff;
/* Tailwind (arbitrary) */
class="text-[#669fff] bg-[#669fff]"
/* SCSS */
$brand: #669fff;
/* SwiftUI */
Color(red: 0.400, green: 0.624, blue: 1.000)
/* Android */
Color.parseColor("#669fff")Accessibility — WCAG contrast
Aa
#669fff on white: 2.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#669fff on black: 7.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green62.4%
Blue100.0%
CMYK percentages
Cyan60.0%
Magenta37.6%
Yellow0.0%
Key (black)0.0%
Color previews
#669fff text on a black background
contrast 7.97:1
Card sample
#669fff text on a white background
contrast 2.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #669fff;
Background color
Panel with #669fff background
background-color: #669fff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #669fff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 159, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 159, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #669fff; background: linear-gradient(135deg, #669fff, #9366FF);