#1f77eb
a balanced, electric blue · cool · closest name: royalblue
RGB
31, 119, 235
HSL
214°, 84%, 52%
CMYK
87, 49, 0, 8
Luminance
0.1948
Every format
| HEX | #1f77eb |
| RGB | rgb(31, 119, 235) |
| HSL | hsl(214, 84%, 52%) |
| CMYK | cmyk(87%, 49%, 0%, 8%) |
| LAB | lab(51.2 17.9 -65.4) |
| LCH | lch(51.2 67.8 285.3) |
| OKLCH | oklch(0.585 0.193 257.7) |
Copy-ready code
/* CSS */
color: #1f77eb;
background-color: #1f77eb;
/* Tailwind (arbitrary) */
class="text-[#1f77eb] bg-[#1f77eb]"
/* SCSS */
$brand: #1f77eb;
/* SwiftUI */
Color(red: 0.122, green: 0.467, blue: 0.922)
/* Android */
Color.parseColor("#1f77eb")Accessibility — WCAG contrast
Aa
#1f77eb on white: 4.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#1f77eb on black: 4.90:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green46.7%
Blue92.2%
CMYK percentages
Cyan86.8%
Magenta49.4%
Yellow0.0%
Key (black)7.8%
Color previews
#1f77eb text on a black background
contrast 4.90:1
Card sample
#1f77eb text on a white background
contrast 4.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f77eb;
Background color
Panel with #1f77eb background
background-color: #1f77eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f77eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 119, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 119, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f77eb; background: linear-gradient(135deg, #1f77eb, #4F1FEB);