#058dbb
a dark, electric cyan · cool · closest name: steelblue
RGB
5, 141, 187
HSL
195°, 95%, 38%
CMYK
97, 25, 0, 27
Luminance
0.2267
Every format
| HEX | #058dbb |
| RGB | rgb(5, 141, 187) |
| HSL | hsl(195, 95%, 38%) |
| CMYK | cmyk(97%, 25%, 0%, 27%) |
| LAB | lab(54.7 -14.8 -32.8) |
| LCH | lch(54.7 36.0 245.7) |
| OKLCH | oklch(0.603 0.120 230.5) |
Copy-ready code
/* CSS */
color: #058dbb;
background-color: #058dbb;
/* Tailwind (arbitrary) */
class="text-[#058dbb] bg-[#058dbb]"
/* SCSS */
$brand: #058dbb;
/* SwiftUI */
Color(red: 0.020, green: 0.553, blue: 0.733)
/* Android */
Color.parseColor("#058dbb")Accessibility — WCAG contrast
Aa
#058dbb on white: 3.79:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#058dbb on black: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green55.3%
Blue73.3%
CMYK percentages
Cyan97.3%
Magenta24.6%
Yellow0.0%
Key (black)26.7%
Color previews
#058dbb text on a black background
contrast 5.53:1
Card sample
#058dbb text on a white background
contrast 3.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #058dbb;
Background color
Panel with #058dbb background
background-color: #058dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #058dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 141, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 141, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #058dbb; background: linear-gradient(135deg, #058dbb, #0514BB);