#124b9b
a dark, electric blue · cool · closest name: midnightblue
RGB
18, 75, 155
HSL
215°, 79%, 34%
CMYK
88, 52, 0, 39
Luminance
0.0753
Every format
| HEX | #124b9b |
| RGB | rgb(18, 75, 155) |
| HSL | hsl(215, 79%, 34%) |
| CMYK | cmyk(88%, 52%, 0%, 39%) |
| LAB | lab(33.0 14.1 -48.5) |
| LCH | lch(33.0 50.5 286.2) |
| OKLCH | oklch(0.427 0.143 258.4) |
Copy-ready code
/* CSS */
color: #124b9b;
background-color: #124b9b;
/* Tailwind (arbitrary) */
class="text-[#124b9b] bg-[#124b9b]"
/* SCSS */
$brand: #124b9b;
/* SwiftUI */
Color(red: 0.071, green: 0.294, blue: 0.608)
/* Android */
Color.parseColor("#124b9b")Accessibility — WCAG contrast
Aa
#124b9b on white: 8.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#124b9b on black: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green29.4%
Blue60.8%
CMYK percentages
Cyan88.4%
Magenta51.6%
Yellow0.0%
Key (black)39.2%
Color previews
#124b9b text on a black background
contrast 2.51:1
Card sample
#124b9b text on a white background
contrast 8.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #124b9b;
Background color
Panel with #124b9b background
background-color: #124b9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #124b9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 75, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 75, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #124b9b; background: linear-gradient(135deg, #124b9b, #34129B);