#1203cc
a dark, electric blue · warm · closest name: blue
RGB
18, 3, 204
HSL
245°, 97%, 41%
CMYK
91, 99, 0, 20
Luminance
0.0455
Every format
| HEX | #1203cc |
| RGB | rgb(18, 3, 204) |
| HSL | hsl(245, 97%, 41%) |
| CMYK | cmyk(91%, 99%, 0%, 20%) |
| LAB | lab(25.4 66.4 -90.2) |
| LCH | lch(25.4 112.0 306.4) |
| OKLCH | oklch(0.387 0.261 266.2) |
Copy-ready code
/* CSS */
color: #1203cc;
background-color: #1203cc;
/* Tailwind (arbitrary) */
class="text-[#1203cc] bg-[#1203cc]"
/* SCSS */
$brand: #1203cc;
/* SwiftUI */
Color(red: 0.071, green: 0.012, blue: 0.800)
/* Android */
Color.parseColor("#1203cc")Accessibility — WCAG contrast
Aa
#1203cc on white: 10.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1203cc on black: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green1.2%
Blue80.0%
CMYK percentages
Cyan91.2%
Magenta98.5%
Yellow0.0%
Key (black)20.0%
Color previews
#1203cc text on a black background
contrast 1.91:1
Card sample
#1203cc text on a white background
contrast 10.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1203cc;
Background color
Panel with #1203cc background
background-color: #1203cc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1203cc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 3, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 3, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1203cc; background: linear-gradient(135deg, #1203cc, #9803CC);