#669fd2
a balanced, vivid blue · cool · closest name: steelblue
RGB
102, 159, 210
HSL
208°, 55%, 61%
CMYK
51, 24, 0, 18
Luminance
0.3227
Every format
| HEX | #669fd2 |
| RGB | rgb(102, 159, 210) |
| HSL | hsl(208, 55%, 61%) |
| CMYK | cmyk(51%, 24%, 0%, 18%) |
| LAB | lab(63.6 -4.4 -31.8) |
| LCH | lch(63.6 32.1 262.1) |
| OKLCH | oklch(0.684 0.097 246.7) |
Copy-ready code
/* CSS */
color: #669fd2;
background-color: #669fd2;
/* Tailwind (arbitrary) */
class="text-[#669fd2] bg-[#669fd2]"
/* SCSS */
$brand: #669fd2;
/* SwiftUI */
Color(red: 0.400, green: 0.624, blue: 0.824)
/* Android */
Color.parseColor("#669fd2")Accessibility — WCAG contrast
Aa
#669fd2 on white: 2.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#669fd2 on black: 7.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green62.4%
Blue82.4%
CMYK percentages
Cyan51.4%
Magenta24.3%
Yellow0.0%
Key (black)17.6%
Color previews
#669fd2 text on a black background
contrast 7.45:1
Card sample
#669fd2 text on a white background
contrast 2.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #669fd2;
Background color
Panel with #669fd2 background
background-color: #669fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #669fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 159, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 159, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #669fd2; background: linear-gradient(135deg, #669fd2, #7566D2);