#6499df
a balanced, vivid blue · cool · closest name: steelblue
RGB
100, 153, 223
HSL
214°, 66%, 63%
CMYK
55, 31, 0, 13
Luminance
0.3082
Every format
| HEX | #6499df |
| RGB | rgb(100, 153, 223) |
| HSL | hsl(214, 66%, 63%) |
| CMYK | cmyk(55%, 31%, 0%, 13%) |
| LAB | lab(62.4 2.6 -40.9) |
| LCH | lch(62.4 41.0 273.6) |
| OKLCH | oklch(0.676 0.119 255.8) |
Copy-ready code
/* CSS */
color: #6499df;
background-color: #6499df;
/* Tailwind (arbitrary) */
class="text-[#6499df] bg-[#6499df]"
/* SCSS */
$brand: #6499df;
/* SwiftUI */
Color(red: 0.392, green: 0.600, blue: 0.875)
/* Android */
Color.parseColor("#6499df")Accessibility — WCAG contrast
Aa
#6499df on white: 2.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#6499df on black: 7.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green60.0%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta31.4%
Yellow0.0%
Key (black)12.5%
Color previews
#6499df text on a black background
contrast 7.16:1
Card sample
#6499df text on a white background
contrast 2.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6499df;
Background color
Panel with #6499df background
background-color: #6499df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6499df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 153, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 153, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6499df; background: linear-gradient(135deg, #6499df, #8164DF);