#170f4d
a deep, vivid blue · warm · closest name: midnightblue
RGB
23, 15, 77
HSL
248°, 67%, 18%
CMYK
70, 81, 0, 70
Luminance
0.0106
Every format
| HEX | #170f4d |
| RGB | rgb(23, 15, 77) |
| HSL | hsl(248, 67%, 18%) |
| CMYK | cmyk(70%, 81%, 0%, 70%) |
| LAB | lab(9.5 25.0 -36.7) |
| LCH | lch(9.5 44.4 304.3) |
| OKLCH | oklch(0.231 0.107 279.7) |
Copy-ready code
/* CSS */
color: #170f4d;
background-color: #170f4d;
/* Tailwind (arbitrary) */
class="text-[#170f4d] bg-[#170f4d]"
/* SCSS */
$brand: #170f4d;
/* SwiftUI */
Color(red: 0.090, green: 0.059, blue: 0.302)
/* Android */
Color.parseColor("#170f4d")Accessibility — WCAG contrast
Aa
#170f4d on white: 17.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#170f4d on black: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green5.9%
Blue30.2%
CMYK percentages
Cyan70.1%
Magenta80.5%
Yellow0.0%
Key (black)69.8%
Color previews
#170f4d text on a black background
contrast 1.21:1
Card sample
#170f4d text on a white background
contrast 17.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #170f4d;
Background color
Panel with #170f4d background
background-color: #170f4d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #170f4d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 15, 77, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 15, 77, 0.45);
Border & gradient
Gradient panel
border: 3px solid #170f4d; background: linear-gradient(135deg, #170f4d, #400F4D);