#1f63c7
a balanced, vivid blue · cool · closest name: royalblue
RGB
31, 99, 199
HSL
216°, 73%, 45%
CMYK
84, 50, 0, 22
Luminance
0.1334
Every format
| HEX | #1f63c7 |
| RGB | rgb(31, 99, 199) |
| HSL | hsl(216, 73%, 45%) |
| CMYK | cmyk(84%, 50%, 0%, 22%) |
| LAB | lab(43.3 16.7 -57.9) |
| LCH | lch(43.3 60.2 286.1) |
| OKLCH | oklch(0.516 0.170 258.8) |
Copy-ready code
/* CSS */
color: #1f63c7;
background-color: #1f63c7;
/* Tailwind (arbitrary) */
class="text-[#1f63c7] bg-[#1f63c7]"
/* SCSS */
$brand: #1f63c7;
/* SwiftUI */
Color(red: 0.122, green: 0.388, blue: 0.780)
/* Android */
Color.parseColor("#1f63c7")Accessibility — WCAG contrast
Aa
#1f63c7 on white: 5.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1f63c7 on black: 3.67:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green38.8%
Blue78.0%
CMYK percentages
Cyan84.4%
Magenta50.3%
Yellow0.0%
Key (black)22.0%
Color previews
#1f63c7 text on a black background
contrast 3.67:1
Card sample
#1f63c7 text on a white background
contrast 5.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f63c7;
Background color
Panel with #1f63c7 background
background-color: #1f63c7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f63c7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 99, 199, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 99, 199, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f63c7; background: linear-gradient(135deg, #1f63c7, #4B1FC7);