#1f73eb
a balanced, electric blue · cool · closest name: royalblue
RGB
31, 115, 235
HSL
215°, 84%, 52%
CMYK
87, 51, 0, 8
Luminance
0.1855
Every format
| HEX | #1f73eb |
| RGB | rgb(31, 115, 235) |
| HSL | hsl(215, 84%, 52%) |
| CMYK | cmyk(87%, 51%, 0%, 8%) |
| LAB | lab(50.1 20.4 -67.2) |
| LCH | lch(50.1 70.2 286.9) |
| OKLCH | oklch(0.577 0.198 258.7) |
Copy-ready code
/* CSS */
color: #1f73eb;
background-color: #1f73eb;
/* Tailwind (arbitrary) */
class="text-[#1f73eb] bg-[#1f73eb]"
/* SCSS */
$brand: #1f73eb;
/* SwiftUI */
Color(red: 0.122, green: 0.451, blue: 0.922)
/* Android */
Color.parseColor("#1f73eb")Accessibility — WCAG contrast
Aa
#1f73eb on white: 4.46:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#1f73eb on black: 4.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green45.1%
Blue92.2%
CMYK percentages
Cyan86.8%
Magenta51.1%
Yellow0.0%
Key (black)7.8%
Color previews
#1f73eb text on a black background
contrast 4.71:1
Card sample
#1f73eb text on a white background
contrast 4.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f73eb;
Background color
Panel with #1f73eb background
background-color: #1f73eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f73eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 115, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 115, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f73eb; background: linear-gradient(135deg, #1f73eb, #531FEB);