#1a33ff
a balanced, electric blue · warm · closest name: blue
RGB
26, 51, 255
HSL
233°, 100%, 55%
CMYK
90, 80, 0, 0
Luminance
0.0981
Every format
| HEX | #1a33ff |
| RGB | rgb(26, 51, 255) |
| HSL | hsl(233, 100%, 55%) |
| CMYK | cmyk(90%, 80%, 0%, 0%) |
| LAB | lab(37.5 65.1 -99.2) |
| LCH | lch(37.5 118.6 303.3) |
| OKLCH | oklch(0.489 0.288 266.0) |
Copy-ready code
/* CSS */
color: #1a33ff;
background-color: #1a33ff;
/* Tailwind (arbitrary) */
class="text-[#1a33ff] bg-[#1a33ff]"
/* SCSS */
$brand: #1a33ff;
/* SwiftUI */
Color(red: 0.102, green: 0.200, blue: 1.000)
/* Android */
Color.parseColor("#1a33ff")Accessibility — WCAG contrast
Aa
#1a33ff on white: 7.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1a33ff on black: 2.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.2%
Green20.0%
Blue100.0%
CMYK percentages
Cyan89.8%
Magenta80.0%
Yellow0.0%
Key (black)0.0%
Color previews
#1a33ff text on a black background
contrast 2.96:1
Card sample
#1a33ff text on a white background
contrast 7.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1a33ff;
Background color
Panel with #1a33ff background
background-color: #1a33ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1a33ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(26, 51, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(26, 51, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1a33ff; background: linear-gradient(135deg, #1a33ff, #991AFF);