#17233f
a deep, vivid blue · cool · closest name: black
RGB
23, 35, 63
HSL
222°, 47%, 17%
CMYK
64, 44, 0, 75
Luminance
0.0174
Every format
| HEX | #17233f |
| RGB | rgb(23, 35, 63) |
| HSL | hsl(222, 47%, 17%) |
| CMYK | cmyk(64%, 44%, 0%, 75%) |
| LAB | lab(14.1 4.9 -19.5) |
| LCH | lch(14.1 20.1 284.1) |
| OKLCH | oklch(0.261 0.055 265.3) |
Copy-ready code
/* CSS */
color: #17233f;
background-color: #17233f;
/* Tailwind (arbitrary) */
class="text-[#17233f] bg-[#17233f]"
/* SCSS */
$brand: #17233f;
/* SwiftUI */
Color(red: 0.090, green: 0.137, blue: 0.247)
/* Android */
Color.parseColor("#17233f")Accessibility — WCAG contrast
Aa
#17233f on white: 15.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#17233f on black: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green13.7%
Blue24.7%
CMYK percentages
Cyan63.5%
Magenta44.4%
Yellow0.0%
Key (black)75.3%
Color previews
#17233f text on a black background
contrast 1.35:1
Card sample
#17233f text on a white background
contrast 15.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17233f;
Background color
Panel with #17233f background
background-color: #17233f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17233f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 35, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 35, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17233f; background: linear-gradient(135deg, #17233f, #26173F);