#1c233f
a deep, soft blue · warm · closest name: black
RGB
28, 35, 63
HSL
228°, 39%, 18%
CMYK
56, 44, 0, 75
Luminance
0.0181
Every format
| HEX | #1c233f |
| RGB | rgb(28, 35, 63) |
| HSL | hsl(228, 39%, 18%) |
| CMYK | cmyk(56%, 44%, 0%, 75%) |
| LAB | lab(14.4 6.3 -18.9) |
| LCH | lch(14.4 19.9 288.4) |
| OKLCH | oklch(0.265 0.053 271.7) |
Copy-ready code
/* CSS */
color: #1c233f;
background-color: #1c233f;
/* Tailwind (arbitrary) */
class="text-[#1c233f] bg-[#1c233f]"
/* SCSS */
$brand: #1c233f;
/* SwiftUI */
Color(red: 0.110, green: 0.137, blue: 0.247)
/* Android */
Color.parseColor("#1c233f")Accessibility — WCAG contrast
Aa
#1c233f on white: 15.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1c233f on black: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green13.7%
Blue24.7%
CMYK percentages
Cyan55.6%
Magenta44.4%
Yellow0.0%
Key (black)75.3%
Color previews
#1c233f text on a black background
contrast 1.36:1
Card sample
#1c233f text on a white background
contrast 15.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c233f;
Background color
Panel with #1c233f background
background-color: #1c233f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c233f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 35, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 35, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c233f; background: linear-gradient(135deg, #1c233f, #2C1C3F);