#015bbc
a dark, electric blue · cool · closest name: royalblue
RGB
1, 91, 188
HSL
211°, 99%, 37%
CMYK
100, 52, 0, 26
Luminance
0.1112
Every format
| HEX | #015bbc |
| RGB | rgb(1, 91, 188) |
| HSL | hsl(211, 99%, 37%) |
| CMYK | cmyk(100%, 52%, 0%, 26%) |
| LAB | lab(39.8 16.1 -57.1) |
| LCH | lch(39.8 59.3 285.7) |
| OKLCH | oklch(0.486 0.170 256.7) |
Copy-ready code
/* CSS */
color: #015bbc;
background-color: #015bbc;
/* Tailwind (arbitrary) */
class="text-[#015bbc] bg-[#015bbc]"
/* SCSS */
$brand: #015bbc;
/* SwiftUI */
Color(red: 0.004, green: 0.357, blue: 0.737)
/* Android */
Color.parseColor("#015bbc")Accessibility — WCAG contrast
Aa
#015bbc on white: 6.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#015bbc on black: 3.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green35.7%
Blue73.7%
CMYK percentages
Cyan99.5%
Magenta51.6%
Yellow0.0%
Key (black)26.3%
Color previews
#015bbc text on a black background
contrast 3.22:1
Card sample
#015bbc text on a white background
contrast 6.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #015bbc;
Background color
Panel with #015bbc background
background-color: #015bbc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #015bbc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 91, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 91, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #015bbc; background: linear-gradient(135deg, #015bbc, #2401BC);