#059cdf
a dark, electric cyan · cool · closest name: steelblue
RGB
5, 156, 223
HSL
198°, 96%, 45%
CMYK
98, 30, 0, 13
Luminance
0.2914
Every format
| HEX | #059cdf |
| RGB | rgb(5, 156, 223) |
| HSL | hsl(198, 96%, 45%) |
| CMYK | cmyk(98%, 30%, 0%, 13%) |
| LAB | lab(60.9 -10.0 -43.3) |
| LCH | lch(60.9 44.5 257.0) |
| OKLCH | oklch(0.658 0.145 238.0) |
Copy-ready code
/* CSS */
color: #059cdf;
background-color: #059cdf;
/* Tailwind (arbitrary) */
class="text-[#059cdf] bg-[#059cdf]"
/* SCSS */
$brand: #059cdf;
/* SwiftUI */
Color(red: 0.020, green: 0.612, blue: 0.875)
/* Android */
Color.parseColor("#059cdf")Accessibility — WCAG contrast
Aa
#059cdf on white: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#059cdf on black: 6.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green61.2%
Blue87.5%
CMYK percentages
Cyan97.8%
Magenta30.0%
Yellow0.0%
Key (black)12.5%
Color previews
#059cdf text on a black background
contrast 6.83:1
Card sample
#059cdf text on a white background
contrast 3.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #059cdf;
Background color
Panel with #059cdf background
background-color: #059cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #059cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 156, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 156, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #059cdf; background: linear-gradient(135deg, #059cdf, #050BDF);