#657dfb
a light, electric blue · warm · closest name: royalblue
RGB
101, 125, 251
HSL
230°, 95%, 69%
CMYK
60, 50, 0, 2
Luminance
0.2440
Every format
| HEX | #657dfb |
| RGB | rgb(101, 125, 251) |
| HSL | hsl(230, 95%, 69%) |
| CMYK | cmyk(60%, 50%, 0%, 2%) |
| LAB | lab(56.5 28.4 -65.7) |
| LCH | lch(56.5 71.6 293.4) |
| OKLCH | oklch(0.636 0.188 271.9) |
Copy-ready code
/* CSS */
color: #657dfb;
background-color: #657dfb;
/* Tailwind (arbitrary) */
class="text-[#657dfb] bg-[#657dfb]"
/* SCSS */
$brand: #657dfb;
/* SwiftUI */
Color(red: 0.396, green: 0.490, blue: 0.984)
/* Android */
Color.parseColor("#657dfb")Accessibility — WCAG contrast
Aa
#657dfb on white: 3.57:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#657dfb on black: 5.88:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.6%
Green49.0%
Blue98.4%
CMYK percentages
Cyan59.8%
Magenta50.2%
Yellow0.0%
Key (black)1.6%
Color previews
#657dfb text on a black background
contrast 5.88:1
Card sample
#657dfb text on a white background
contrast 3.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #657dfb;
Background color
Panel with #657dfb background
background-color: #657dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #657dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(101, 125, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 125, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #657dfb; background: linear-gradient(135deg, #657dfb, #B165FB);