#210bc9
a dark, electric blue · warm · closest name: blue
RGB
33, 11, 201
HSL
247°, 90%, 42%
CMYK
84, 95, 0, 21
Luminance
0.0478
Every format
| HEX | #210bc9 |
| RGB | rgb(33, 11, 201) |
| HSL | hsl(247, 90%, 42%) |
| CMYK | cmyk(84%, 95%, 0%, 21%) |
| LAB | lab(26.1 64.3 -87.3) |
| LCH | lch(26.1 108.4 306.4) |
| OKLCH | oklch(0.392 0.252 269.3) |
Copy-ready code
/* CSS */
color: #210bc9;
background-color: #210bc9;
/* Tailwind (arbitrary) */
class="text-[#210bc9] bg-[#210bc9]"
/* SCSS */
$brand: #210bc9;
/* SwiftUI */
Color(red: 0.129, green: 0.043, blue: 0.788)
/* Android */
Color.parseColor("#210bc9")Accessibility — WCAG contrast
Aa
#210bc9 on white: 10.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#210bc9 on black: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green4.3%
Blue78.8%
CMYK percentages
Cyan83.6%
Magenta94.5%
Yellow0.0%
Key (black)21.2%
Color previews
#210bc9 text on a black background
contrast 1.96:1
Card sample
#210bc9 text on a white background
contrast 10.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #210bc9;
Background color
Panel with #210bc9 background
background-color: #210bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #210bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 11, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 11, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #210bc9; background: linear-gradient(135deg, #210bc9, #A00BC9);