#4091d4
a balanced, vivid blue · cool · closest name: steelblue
RGB
64, 145, 212
HSL
207°, 63%, 54%
CMYK
70, 32, 0, 17
Luminance
0.2609
Every format
| HEX | #4091d4 |
| RGB | rgb(64, 145, 212) |
| HSL | hsl(207, 63%, 54%) |
| CMYK | cmyk(70%, 32%, 0%, 17%) |
| LAB | lab(58.1 -3.0 -41.5) |
| LCH | lch(58.1 41.6 265.9) |
| OKLCH | oklch(0.637 0.128 246.6) |
Copy-ready code
/* CSS */
color: #4091d4;
background-color: #4091d4;
/* Tailwind (arbitrary) */
class="text-[#4091d4] bg-[#4091d4]"
/* SCSS */
$brand: #4091d4;
/* SwiftUI */
Color(red: 0.251, green: 0.569, blue: 0.831)
/* Android */
Color.parseColor("#4091d4")Accessibility — WCAG contrast
Aa
#4091d4 on white: 3.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4091d4 on black: 6.22:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green56.9%
Blue83.1%
CMYK percentages
Cyan69.8%
Magenta31.6%
Yellow0.0%
Key (black)16.9%
Color previews
#4091d4 text on a black background
contrast 6.22:1
Card sample
#4091d4 text on a white background
contrast 3.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4091d4;
Background color
Panel with #4091d4 background
background-color: #4091d4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4091d4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 145, 212, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 145, 212, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4091d4; background: linear-gradient(135deg, #4091d4, #5240D4);