#1827df
a balanced, electric blue · warm · closest name: blue
RGB
24, 39, 223
HSL
236°, 81%, 48%
CMYK
89, 83, 0, 13
Luminance
0.0697
Every format
| HEX | #1827df |
| RGB | rgb(24, 39, 223) |
| HSL | hsl(236, 81%, 48%) |
| CMYK | cmyk(89%, 83%, 0%, 13%) |
| LAB | lab(31.7 60.9 -90.6) |
| LCH | lch(31.7 109.2 303.9) |
| OKLCH | oklch(0.438 0.263 266.5) |
Copy-ready code
/* CSS */
color: #1827df;
background-color: #1827df;
/* Tailwind (arbitrary) */
class="text-[#1827df] bg-[#1827df]"
/* SCSS */
$brand: #1827df;
/* SwiftUI */
Color(red: 0.094, green: 0.153, blue: 0.875)
/* Android */
Color.parseColor("#1827df")Accessibility — WCAG contrast
Aa
#1827df on white: 8.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1827df on black: 2.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green15.3%
Blue87.5%
CMYK percentages
Cyan89.2%
Magenta82.5%
Yellow0.0%
Key (black)12.5%
Color previews
#1827df text on a black background
contrast 2.39:1
Card sample
#1827df text on a white background
contrast 8.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1827df;
Background color
Panel with #1827df background
background-color: #1827df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1827df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 39, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 39, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1827df; background: linear-gradient(135deg, #1827df, #8E18DF);