#665dfd
a light, electric blue · warm · closest name: slateblue
RGB
102, 93, 253
HSL
243°, 98%, 68%
CMYK
60, 63, 0, 1
Luminance
0.1775
Every format
| HEX | #665dfd |
| RGB | rgb(102, 93, 253) |
| HSL | hsl(243, 98%, 68%) |
| CMYK | cmyk(60%, 63%, 0%, 1%) |
| LAB | lab(49.2 48.2 -78.7) |
| LCH | lch(49.2 92.3 301.5) |
| OKLCH | oklch(0.582 0.229 279.0) |
Copy-ready code
/* CSS */
color: #665dfd;
background-color: #665dfd;
/* Tailwind (arbitrary) */
class="text-[#665dfd] bg-[#665dfd]"
/* SCSS */
$brand: #665dfd;
/* SwiftUI */
Color(red: 0.400, green: 0.365, blue: 0.992)
/* Android */
Color.parseColor("#665dfd")Accessibility — WCAG contrast
Aa
#665dfd on white: 4.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#665dfd on black: 4.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green36.5%
Blue99.2%
CMYK percentages
Cyan59.7%
Magenta63.2%
Yellow0.0%
Key (black)0.8%
Color previews
#665dfd text on a black background
contrast 4.55:1
Card sample
#665dfd text on a white background
contrast 4.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #665dfd;
Background color
Panel with #665dfd background
background-color: #665dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #665dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 93, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 93, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #665dfd; background: linear-gradient(135deg, #665dfd, #D15DFD);