#30309c
a dark, vivid blue · warm · closest name: midnightblue
RGB
48, 48, 156
HSL
240°, 53%, 40%
CMYK
69, 69, 0, 39
Luminance
0.0514
Every format
| HEX | #30309c |
| RGB | rgb(48, 48, 156) |
| HSL | hsl(240, 53%, 40%) |
| CMYK | cmyk(69%, 69%, 0%, 39%) |
| LAB | lab(27.1 35.7 -58.6) |
| LCH | lch(27.1 68.6 301.3) |
| OKLCH | oklch(0.387 0.170 275.0) |
Copy-ready code
/* CSS */
color: #30309c;
background-color: #30309c;
/* Tailwind (arbitrary) */
class="text-[#30309c] bg-[#30309c]"
/* SCSS */
$brand: #30309c;
/* SwiftUI */
Color(red: 0.188, green: 0.188, blue: 0.612)
/* Android */
Color.parseColor("#30309c")Accessibility — WCAG contrast
Aa
#30309c on white: 10.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#30309c on black: 2.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green18.8%
Blue61.2%
CMYK percentages
Cyan69.2%
Magenta69.2%
Yellow0.0%
Key (black)38.8%
Color previews
#30309c text on a black background
contrast 2.03:1
Card sample
#30309c text on a white background
contrast 10.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #30309c;
Background color
Panel with #30309c background
background-color: #30309c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #30309c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 48, 156, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 48, 156, 0.45);
Border & gradient
Gradient panel
border: 3px solid #30309c; background: linear-gradient(135deg, #30309c, #78309C);