#170cdf
a balanced, electric blue · warm · closest name: blue
RGB
23, 12, 223
HSL
243°, 90%, 46%
CMYK
90, 95, 0, 13
Luminance
0.0577
Every format
| HEX | #170cdf |
| RGB | rgb(23, 12, 223) |
| HSL | hsl(243, 90%, 46%) |
| CMYK | cmyk(90%, 95%, 0%, 13%) |
| LAB | lab(28.8 69.6 -95.5) |
| LCH | lch(28.8 118.1 306.1) |
| OKLCH | oklch(0.418 0.276 266.5) |
Copy-ready code
/* CSS */
color: #170cdf;
background-color: #170cdf;
/* Tailwind (arbitrary) */
class="text-[#170cdf] bg-[#170cdf]"
/* SCSS */
$brand: #170cdf;
/* SwiftUI */
Color(red: 0.090, green: 0.047, blue: 0.875)
/* Android */
Color.parseColor("#170cdf")Accessibility — WCAG contrast
Aa
#170cdf on white: 9.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#170cdf on black: 2.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green4.7%
Blue87.5%
CMYK percentages
Cyan89.7%
Magenta94.6%
Yellow0.0%
Key (black)12.5%
Color previews
#170cdf text on a black background
contrast 2.15:1
Card sample
#170cdf text on a white background
contrast 9.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #170cdf;
Background color
Panel with #170cdf background
background-color: #170cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #170cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 12, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 12, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #170cdf; background: linear-gradient(135deg, #170cdf, #A40CDF);