#005f8f
a dark, electric blue · cool · closest name: steelblue
RGB
0, 95, 143
HSL
200°, 100%, 28%
CMYK
100, 34, 0, 44
Luminance
0.1017
Every format
| HEX | #005f8f |
| RGB | rgb(0, 95, 143) |
| HSL | hsl(200, 100%, 28%) |
| CMYK | cmyk(100%, 34%, 0%, 44%) |
| LAB | lab(38.1 -5.1 -33.0) |
| LCH | lch(38.1 33.4 261.3) |
| OKLCH | oklch(0.464 0.108 240.8) |
Copy-ready code
/* CSS */
color: #005f8f;
background-color: #005f8f;
/* Tailwind (arbitrary) */
class="text-[#005f8f] bg-[#005f8f]"
/* SCSS */
$brand: #005f8f;
/* SwiftUI */
Color(red: 0.000, green: 0.373, blue: 0.561)
/* Android */
Color.parseColor("#005f8f")Accessibility — WCAG contrast
Aa
#005f8f on white: 6.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#005f8f on black: 3.03:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green37.3%
Blue56.1%
CMYK percentages
Cyan100.0%
Magenta33.6%
Yellow0.0%
Key (black)43.9%
Color previews
#005f8f text on a black background
contrast 3.03:1
Card sample
#005f8f text on a white background
contrast 6.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005f8f;
Background color
Panel with #005f8f background
background-color: #005f8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005f8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 95, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 95, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005f8f; background: linear-gradient(135deg, #005f8f, #00008F);