#057fdf
a dark, electric blue · cool · closest name: dodgerblue
RGB
5, 127, 223
HSL
206°, 96%, 45%
CMYK
98, 43, 0, 13
Luminance
0.2054
Every format
| HEX | #057fdf |
| RGB | rgb(5, 127, 223) |
| HSL | hsl(206, 96%, 45%) |
| CMYK | cmyk(98%, 43%, 0%, 13%) |
| LAB | lab(52.4 7.1 -56.8) |
| LCH | lch(52.4 57.2 277.1) |
| OKLCH | oklch(0.591 0.172 251.4) |
Copy-ready code
/* CSS */
color: #057fdf;
background-color: #057fdf;
/* Tailwind (arbitrary) */
class="text-[#057fdf] bg-[#057fdf]"
/* SCSS */
$brand: #057fdf;
/* SwiftUI */
Color(red: 0.020, green: 0.498, blue: 0.875)
/* Android */
Color.parseColor("#057fdf")Accessibility — WCAG contrast
Aa
#057fdf on white: 4.11:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#057fdf on black: 5.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green49.8%
Blue87.5%
CMYK percentages
Cyan97.8%
Magenta43.0%
Yellow0.0%
Key (black)12.5%
Color previews
#057fdf text on a black background
contrast 5.11:1
Card sample
#057fdf text on a white background
contrast 4.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #057fdf;
Background color
Panel with #057fdf background
background-color: #057fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #057fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 127, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 127, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #057fdf; background: linear-gradient(135deg, #057fdf, #1C05DF);