#6699ee
a light, electric blue · cool · closest name: dodgerblue
RGB
102, 153, 238
HSL
218°, 80%, 67%
CMYK
57, 36, 0, 7
Luminance
0.3178
Every format
| HEX | #6699ee |
| RGB | rgb(102, 153, 238) |
| HSL | hsl(218, 80%, 67%) |
| CMYK | cmyk(57%, 36%, 0%, 7%) |
| LAB | lab(63.2 7.7 -47.9) |
| LCH | lch(63.2 48.5 279.1) |
| OKLCH | oklch(0.685 0.138 260.1) |
Copy-ready code
/* CSS */
color: #6699ee;
background-color: #6699ee;
/* Tailwind (arbitrary) */
class="text-[#6699ee] bg-[#6699ee]"
/* SCSS */
$brand: #6699ee;
/* SwiftUI */
Color(red: 0.400, green: 0.600, blue: 0.933)
/* Android */
Color.parseColor("#6699ee")Accessibility — WCAG contrast
Aa
#6699ee on white: 2.85:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#6699ee on black: 7.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green60.0%
Blue93.3%
CMYK percentages
Cyan57.1%
Magenta35.7%
Yellow0.0%
Key (black)6.7%
Color previews
#6699ee text on a black background
contrast 7.36:1
Card sample
#6699ee text on a white background
contrast 2.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6699ee;
Background color
Panel with #6699ee background
background-color: #6699ee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6699ee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 153, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 153, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6699ee; background: linear-gradient(135deg, #6699ee, #8E66EE);