#677cdf
a balanced, vivid blue · warm · closest name: royalblue
RGB
103, 124, 223
HSL
230°, 65%, 64%
CMYK
54, 44, 0, 13
Luminance
0.2263
Every format
| HEX | #677cdf |
| RGB | rgb(103, 124, 223) |
| HSL | hsl(230, 65%, 64%) |
| CMYK | cmyk(54%, 44%, 0%, 13%) |
| LAB | lab(54.7 20.4 -53.0) |
| LCH | lch(54.7 56.8 291.0) |
| OKLCH | oklch(0.617 0.151 272.3) |
Copy-ready code
/* CSS */
color: #677cdf;
background-color: #677cdf;
/* Tailwind (arbitrary) */
class="text-[#677cdf] bg-[#677cdf]"
/* SCSS */
$brand: #677cdf;
/* SwiftUI */
Color(red: 0.404, green: 0.486, blue: 0.875)
/* Android */
Color.parseColor("#677cdf")Accessibility — WCAG contrast
Aa
#677cdf on white: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#677cdf on black: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green48.6%
Blue87.5%
CMYK percentages
Cyan53.8%
Magenta44.4%
Yellow0.0%
Key (black)12.5%
Color previews
#677cdf text on a black background
contrast 5.53:1
Card sample
#677cdf text on a white background
contrast 3.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #677cdf;
Background color
Panel with #677cdf background
background-color: #677cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #677cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 124, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 124, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #677cdf; background: linear-gradient(135deg, #677cdf, #A267DF);