#031cdf
a dark, electric blue · warm · closest name: blue
RGB
3, 28, 223
HSL
233°, 97%, 44%
CMYK
99, 87, 0, 13
Luminance
0.0618
Every format
| HEX | #031cdf |
| RGB | rgb(3, 28, 223) |
| HSL | hsl(233, 97%, 44%) |
| CMYK | cmyk(99%, 87%, 0%, 13%) |
| LAB | lab(29.9 65.0 -93.8) |
| LCH | lch(29.9 114.1 304.7) |
| OKLCH | oklch(0.424 0.273 264.5) |
Copy-ready code
/* CSS */
color: #031cdf;
background-color: #031cdf;
/* Tailwind (arbitrary) */
class="text-[#031cdf] bg-[#031cdf]"
/* SCSS */
$brand: #031cdf;
/* SwiftUI */
Color(red: 0.012, green: 0.110, blue: 0.875)
/* Android */
Color.parseColor("#031cdf")Accessibility — WCAG contrast
Aa
#031cdf on white: 9.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031cdf on black: 2.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green11.0%
Blue87.5%
CMYK percentages
Cyan98.7%
Magenta87.4%
Yellow0.0%
Key (black)12.5%
Color previews
#031cdf text on a black background
contrast 2.24:1
Card sample
#031cdf text on a white background
contrast 9.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031cdf;
Background color
Panel with #031cdf background
background-color: #031cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 28, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 28, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031cdf; background: linear-gradient(135deg, #031cdf, #7D03DF);