#058cdf
a dark, electric blue · cool · closest name: dodgerblue
RGB
5, 140, 223
HSL
203°, 96%, 45%
CMYK
98, 37, 0, 13
Luminance
0.2412
Every format
| HEX | #058cdf |
| RGB | rgb(5, 140, 223) |
| HSL | hsl(203, 96%, 45%) |
| CMYK | cmyk(98%, 37%, 0%, 13%) |
| LAB | lab(56.2 -0.7 -50.8) |
| LCH | lch(56.2 50.8 269.2) |
| OKLCH | oklch(0.621 0.159 246.1) |
Copy-ready code
/* CSS */
color: #058cdf;
background-color: #058cdf;
/* Tailwind (arbitrary) */
class="text-[#058cdf] bg-[#058cdf]"
/* SCSS */
$brand: #058cdf;
/* SwiftUI */
Color(red: 0.020, green: 0.549, blue: 0.875)
/* Android */
Color.parseColor("#058cdf")Accessibility — WCAG contrast
Aa
#058cdf on white: 3.61:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#058cdf on black: 5.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green54.9%
Blue87.5%
CMYK percentages
Cyan97.8%
Magenta37.2%
Yellow0.0%
Key (black)12.5%
Color previews
#058cdf text on a black background
contrast 5.82:1
Card sample
#058cdf text on a white background
contrast 3.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #058cdf;
Background color
Panel with #058cdf background
background-color: #058cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #058cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 140, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 140, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #058cdf; background: linear-gradient(135deg, #058cdf, #0F05DF);