#2103c9
a dark, electric blue · warm · closest name: blue
RGB
33, 3, 201
HSL
249°, 97%, 40%
CMYK
84, 99, 0, 21
Luminance
0.0461
Every format
| HEX | #2103c9 |
| RGB | rgb(33, 3, 201) |
| HSL | hsl(249, 97%, 40%) |
| CMYK | cmyk(84%, 99%, 0%, 21%) |
| LAB | lab(25.6 65.9 -88.1) |
| LCH | lch(25.6 110.0 306.8) |
| OKLCH | oklch(0.389 0.255 269.3) |
Copy-ready code
/* CSS */
color: #2103c9;
background-color: #2103c9;
/* Tailwind (arbitrary) */
class="text-[#2103c9] bg-[#2103c9]"
/* SCSS */
$brand: #2103c9;
/* SwiftUI */
Color(red: 0.129, green: 0.012, blue: 0.788)
/* Android */
Color.parseColor("#2103c9")Accessibility — WCAG contrast
Aa
#2103c9 on white: 10.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2103c9 on black: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green1.2%
Blue78.8%
CMYK percentages
Cyan83.6%
Magenta98.5%
Yellow0.0%
Key (black)21.2%
Color previews
#2103c9 text on a black background
contrast 1.92:1
Card sample
#2103c9 text on a white background
contrast 10.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2103c9;
Background color
Panel with #2103c9 background
background-color: #2103c9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2103c9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 3, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 3, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2103c9; background: linear-gradient(135deg, #2103c9, #A503C9);