#1f36ad
a dark, vivid blue · warm · closest name: slateblue
RGB
31, 54, 173
HSL
230°, 70%, 40%
CMYK
82, 69, 0, 32
Luminance
0.0595
Every format
| HEX | #1f36ad |
| RGB | rgb(31, 54, 173) |
| HSL | hsl(230, 70%, 40%) |
| CMYK | cmyk(82%, 69%, 0%, 32%) |
| LAB | lab(29.3 36.3 -65.4) |
| LCH | lch(29.3 74.8 299.0) |
| OKLCH | oklch(0.405 0.190 267.6) |
Copy-ready code
/* CSS */
color: #1f36ad;
background-color: #1f36ad;
/* Tailwind (arbitrary) */
class="text-[#1f36ad] bg-[#1f36ad]"
/* SCSS */
$brand: #1f36ad;
/* SwiftUI */
Color(red: 0.122, green: 0.212, blue: 0.678)
/* Android */
Color.parseColor("#1f36ad")Accessibility — WCAG contrast
Aa
#1f36ad on white: 9.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f36ad on black: 2.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green21.2%
Blue67.8%
CMYK percentages
Cyan82.1%
Magenta68.8%
Yellow0.0%
Key (black)32.2%
Color previews
#1f36ad text on a black background
contrast 2.19:1
Card sample
#1f36ad text on a white background
contrast 9.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f36ad;
Background color
Panel with #1f36ad background
background-color: #1f36ad;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f36ad;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 54, 173, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 54, 173, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f36ad; background: linear-gradient(135deg, #1f36ad, #671FAD);