#657df4
a light, electric blue · warm · closest name: royalblue
RGB
101, 125, 244
HSL
230°, 87%, 68%
CMYK
59, 49, 0, 4
Luminance
0.2397
Every format
| HEX | #657df4 |
| RGB | rgb(101, 125, 244) |
| HSL | hsl(230, 87%, 68%) |
| CMYK | cmyk(59%, 49%, 0%, 4%) |
| LAB | lab(56.0 26.1 -62.5) |
| LCH | lch(56.0 67.8 292.7) |
| OKLCH | oklch(0.631 0.179 271.8) |
Copy-ready code
/* CSS */
color: #657df4;
background-color: #657df4;
/* Tailwind (arbitrary) */
class="text-[#657df4] bg-[#657df4]"
/* SCSS */
$brand: #657df4;
/* SwiftUI */
Color(red: 0.396, green: 0.490, blue: 0.957)
/* Android */
Color.parseColor("#657df4")Accessibility — WCAG contrast
Aa
#657df4 on white: 3.62:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#657df4 on black: 5.79:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.6%
Green49.0%
Blue95.7%
CMYK percentages
Cyan58.6%
Magenta48.8%
Yellow0.0%
Key (black)4.3%
Color previews
#657df4 text on a black background
contrast 5.79:1
Card sample
#657df4 text on a white background
contrast 3.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #657df4;
Background color
Panel with #657df4 background
background-color: #657df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #657df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(101, 125, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 125, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #657df4; background: linear-gradient(135deg, #657df4, #AC65F4);