#006ddf
a dark, electric blue · cool · closest name: royalblue
RGB
0, 109, 223
HSL
211°, 100%, 44%
CMYK
100, 51, 0, 13
Luminance
0.1626
Every format
| HEX | #006ddf |
| RGB | rgb(0, 109, 223) |
| HSL | hsl(211, 100%, 44%) |
| CMYK | cmyk(100%, 51%, 0%, 13%) |
| LAB | lab(47.3 18.3 -65.0) |
| LCH | lch(47.3 67.6 285.7) |
| OKLCH | oklch(0.551 0.193 256.6) |
Copy-ready code
/* CSS */
color: #006ddf;
background-color: #006ddf;
/* Tailwind (arbitrary) */
class="text-[#006ddf] bg-[#006ddf]"
/* SCSS */
$brand: #006ddf;
/* SwiftUI */
Color(red: 0.000, green: 0.427, blue: 0.875)
/* Android */
Color.parseColor("#006ddf")Accessibility — WCAG contrast
Aa
#006ddf on white: 4.94:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#006ddf on black: 4.25:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green42.7%
Blue87.5%
CMYK percentages
Cyan100.0%
Magenta51.1%
Yellow0.0%
Key (black)12.5%
Color previews
#006ddf text on a black background
contrast 4.25:1
Card sample
#006ddf text on a white background
contrast 4.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #006ddf;
Background color
Panel with #006ddf background
background-color: #006ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #006ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 109, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 109, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #006ddf; background: linear-gradient(135deg, #006ddf, #2800DF);