#1700dd
a dark, electric blue · warm · closest name: blue
RGB
23, 0, 221
HSL
246°, 100%, 43%
CMYK
90, 100, 0, 13
Luminance
0.0540
Every format
| HEX | #1700dd |
| RGB | rgb(23, 0, 221) |
| HSL | hsl(246, 100%, 43%) |
| CMYK | cmyk(90%, 100%, 0%, 13%) |
| LAB | lab(27.9 71.2 -96.0) |
| LCH | lch(27.9 119.5 306.6) |
| OKLCH | oklch(0.410 0.278 266.6) |
Copy-ready code
/* CSS */
color: #1700dd;
background-color: #1700dd;
/* Tailwind (arbitrary) */
class="text-[#1700dd] bg-[#1700dd]"
/* SCSS */
$brand: #1700dd;
/* SwiftUI */
Color(red: 0.090, green: 0.000, blue: 0.867)
/* Android */
Color.parseColor("#1700dd")Accessibility — WCAG contrast
Aa
#1700dd on white: 10.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1700dd on black: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green0.0%
Blue86.7%
CMYK percentages
Cyan89.6%
Magenta100.0%
Yellow0.0%
Key (black)13.3%
Color previews
#1700dd text on a black background
contrast 2.08:1
Card sample
#1700dd text on a white background
contrast 10.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1700dd;
Background color
Panel with #1700dd background
background-color: #1700dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1700dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 0, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 0, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1700dd; background: linear-gradient(135deg, #1700dd, #AA00DD);