#031c3f
a deep, electric blue · cool · closest name: black
RGB
3, 28, 63
HSL
215°, 91%, 13%
CMYK
95, 56, 0, 75
Luminance
0.0121
Every format
| HEX | #031c3f |
| RGB | rgb(3, 28, 63) |
| HSL | hsl(215, 91%, 13%) |
| CMYK | cmyk(95%, 56%, 0%, 75%) |
| LAB | lab(10.6 6.3 -25.1) |
| LCH | lch(10.6 25.9 284.2) |
| OKLCH | oklch(0.231 0.074 257.1) |
Copy-ready code
/* CSS */
color: #031c3f;
background-color: #031c3f;
/* Tailwind (arbitrary) */
class="text-[#031c3f] bg-[#031c3f]"
/* SCSS */
$brand: #031c3f;
/* SwiftUI */
Color(red: 0.012, green: 0.110, blue: 0.247)
/* Android */
Color.parseColor("#031c3f")Accessibility — WCAG contrast
Aa
#031c3f on white: 16.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031c3f on black: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green11.0%
Blue24.7%
CMYK percentages
Cyan95.2%
Magenta55.6%
Yellow0.0%
Key (black)75.3%
Color previews
#031c3f text on a black background
contrast 1.24:1
Card sample
#031c3f text on a white background
contrast 16.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031c3f;
Background color
Panel with #031c3f background
background-color: #031c3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031c3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 28, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 28, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031c3f; background: linear-gradient(135deg, #031c3f, #12033F);