#1055ff
a balanced, electric blue · cool · closest name: royalblue
RGB
16, 85, 255
HSL
223°, 100%, 53%
CMYK
94, 67, 0, 0
Luminance
0.1383
Every format
| HEX | #1055ff |
| RGB | rgb(16, 85, 255) |
| HSL | hsl(223, 100%, 53%) |
| CMYK | cmyk(94%, 67%, 0%, 0%) |
| LAB | lab(44.0 46.1 -88.5) |
| LCH | lch(44.0 99.8 297.5) |
| OKLCH | oklch(0.535 0.258 263.4) |
Copy-ready code
/* CSS */
color: #1055ff;
background-color: #1055ff;
/* Tailwind (arbitrary) */
class="text-[#1055ff] bg-[#1055ff]"
/* SCSS */
$brand: #1055ff;
/* SwiftUI */
Color(red: 0.063, green: 0.333, blue: 1.000)
/* Android */
Color.parseColor("#1055ff")Accessibility — WCAG contrast
Aa
#1055ff on white: 5.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1055ff on black: 3.77:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green33.3%
Blue100.0%
CMYK percentages
Cyan93.7%
Magenta66.7%
Yellow0.0%
Key (black)0.0%
Color previews
#1055ff text on a black background
contrast 3.77:1
Card sample
#1055ff text on a white background
contrast 5.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1055ff;
Background color
Panel with #1055ff background
background-color: #1055ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1055ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 85, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 85, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1055ff; background: linear-gradient(135deg, #1055ff, #6A10FF);