#187fdf
a balanced, electric blue · cool · closest name: dodgerblue
RGB
24, 127, 223
HSL
209°, 81%, 48%
CMYK
89, 43, 0, 13
Luminance
0.2070
Every format
| HEX | #187fdf |
| RGB | rgb(24, 127, 223) |
| HSL | hsl(209, 81%, 48%) |
| CMYK | cmyk(89%, 43%, 0%, 13%) |
| LAB | lab(52.6 7.8 -56.5) |
| LCH | lch(52.6 57.0 277.9) |
| OKLCH | oklch(0.593 0.170 252.5) |
Copy-ready code
/* CSS */
color: #187fdf;
background-color: #187fdf;
/* Tailwind (arbitrary) */
class="text-[#187fdf] bg-[#187fdf]"
/* SCSS */
$brand: #187fdf;
/* SwiftUI */
Color(red: 0.094, green: 0.498, blue: 0.875)
/* Android */
Color.parseColor("#187fdf")Accessibility — WCAG contrast
Aa
#187fdf on white: 4.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#187fdf on black: 5.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green49.8%
Blue87.5%
CMYK percentages
Cyan89.2%
Magenta43.0%
Yellow0.0%
Key (black)12.5%
Color previews
#187fdf text on a black background
contrast 5.14:1
Card sample
#187fdf text on a white background
contrast 4.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #187fdf;
Background color
Panel with #187fdf background
background-color: #187fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #187fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 127, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 127, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #187fdf; background: linear-gradient(135deg, #187fdf, #3518DF);