#177fdf
a balanced, electric blue · cool · closest name: dodgerblue
RGB
23, 127, 223
HSL
209°, 81%, 48%
CMYK
90, 43, 0, 13
Luminance
0.2069
Every format
| HEX | #177fdf |
| RGB | rgb(23, 127, 223) |
| HSL | hsl(209, 81%, 48%) |
| CMYK | cmyk(90%, 43%, 0%, 13%) |
| LAB | lab(52.6 7.8 -56.5) |
| LCH | lch(52.6 57.0 277.9) |
| OKLCH | oklch(0.593 0.170 252.4) |
Copy-ready code
/* CSS */
color: #177fdf;
background-color: #177fdf;
/* Tailwind (arbitrary) */
class="text-[#177fdf] bg-[#177fdf]"
/* SCSS */
$brand: #177fdf;
/* SwiftUI */
Color(red: 0.090, green: 0.498, blue: 0.875)
/* Android */
Color.parseColor("#177fdf")Accessibility — WCAG contrast
Aa
#177fdf on white: 4.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#177fdf on black: 5.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green49.8%
Blue87.5%
CMYK percentages
Cyan89.7%
Magenta43.0%
Yellow0.0%
Key (black)12.5%
Color previews
#177fdf text on a black background
contrast 5.14:1
Card sample
#177fdf text on a white background
contrast 4.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #177fdf;
Background color
Panel with #177fdf background
background-color: #177fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #177fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 127, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 127, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #177fdf; background: linear-gradient(135deg, #177fdf, #3417DF);