#187cd5
a balanced, electric blue · cool · closest name: dodgerblue
RGB
24, 124, 213
HSL
208°, 80%, 47%
CMYK
89, 42, 0, 17
Luminance
0.1941
Every format
| HEX | #187cd5 |
| RGB | rgb(24, 124, 213) |
| HSL | hsl(208, 80%, 47%) |
| CMYK | cmyk(89%, 42%, 0%, 17%) |
| LAB | lab(51.2 5.8 -53.2) |
| LCH | lch(51.2 53.5 276.3) |
| OKLCH | oklch(0.580 0.161 251.5) |
Copy-ready code
/* CSS */
color: #187cd5;
background-color: #187cd5;
/* Tailwind (arbitrary) */
class="text-[#187cd5] bg-[#187cd5]"
/* SCSS */
$brand: #187cd5;
/* SwiftUI */
Color(red: 0.094, green: 0.486, blue: 0.835)
/* Android */
Color.parseColor("#187cd5")Accessibility — WCAG contrast
Aa
#187cd5 on white: 4.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#187cd5 on black: 4.88:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green48.6%
Blue83.5%
CMYK percentages
Cyan88.7%
Magenta41.8%
Yellow0.0%
Key (black)16.5%
Color previews
#187cd5 text on a black background
contrast 4.88:1
Card sample
#187cd5 text on a white background
contrast 4.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #187cd5;
Background color
Panel with #187cd5 background
background-color: #187cd5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #187cd5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 124, 213, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 124, 213, 0.45);
Border & gradient
Gradient panel
border: 3px solid #187cd5; background: linear-gradient(135deg, #187cd5, #3218D5);