#15103c
a deep, vivid blue · warm · closest name: midnightblue
RGB
21, 16, 60
HSL
247°, 58%, 15%
CMYK
65, 73, 0, 77
Luminance
0.0086
Every format
| HEX | #15103c |
| RGB | rgb(21, 16, 60) |
| HSL | hsl(247, 58%, 15%) |
| CMYK | cmyk(65%, 73%, 0%, 77%) |
| LAB | lab(7.7 17.6 -27.6) |
| LCH | lch(7.7 32.7 302.5) |
| OKLCH | oklch(0.212 0.081 282.1) |
Copy-ready code
/* CSS */
color: #15103c;
background-color: #15103c;
/* Tailwind (arbitrary) */
class="text-[#15103c] bg-[#15103c]"
/* SCSS */
$brand: #15103c;
/* SwiftUI */
Color(red: 0.082, green: 0.063, blue: 0.235)
/* Android */
Color.parseColor("#15103c")Accessibility — WCAG contrast
Aa
#15103c on white: 17.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#15103c on black: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green6.3%
Blue23.5%
CMYK percentages
Cyan65.0%
Magenta73.3%
Yellow0.0%
Key (black)76.5%
Color previews
#15103c text on a black background
contrast 1.17:1
Card sample
#15103c text on a white background
contrast 17.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #15103c;
Background color
Panel with #15103c background
background-color: #15103c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #15103c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 16, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 16, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #15103c; background: linear-gradient(135deg, #15103c, #32103C);