#657df8
a light, electric blue · warm · closest name: royalblue
RGB
101, 125, 248
HSL
230°, 91%, 68%
CMYK
59, 50, 0, 3
Luminance
0.2421
Every format
| HEX | #657df8 |
| RGB | rgb(101, 125, 248) |
| HSL | hsl(230, 91%, 68%) |
| CMYK | cmyk(59%, 50%, 0%, 3%) |
| LAB | lab(56.3 27.4 -64.4) |
| LCH | lch(56.3 70.0 293.1) |
| OKLCH | oklch(0.634 0.184 271.9) |
Copy-ready code
/* CSS */
color: #657df8;
background-color: #657df8;
/* Tailwind (arbitrary) */
class="text-[#657df8] bg-[#657df8]"
/* SCSS */
$brand: #657df8;
/* SwiftUI */
Color(red: 0.396, green: 0.490, blue: 0.973)
/* Android */
Color.parseColor("#657df8")Accessibility — WCAG contrast
Aa
#657df8 on white: 3.59:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#657df8 on black: 5.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.6%
Green49.0%
Blue97.3%
CMYK percentages
Cyan59.3%
Magenta49.6%
Yellow0.0%
Key (black)2.7%
Color previews
#657df8 text on a black background
contrast 5.84:1
Card sample
#657df8 text on a white background
contrast 3.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #657df8;
Background color
Panel with #657df8 background
background-color: #657df8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #657df8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(101, 125, 248, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 125, 248, 0.45);
Border & gradient
Gradient panel
border: 3px solid #657df8; background: linear-gradient(135deg, #657df8, #AF65F8);