#2153af
a dark, vivid blue · cool · closest name: royalblue
RGB
33, 83, 175
HSL
219°, 68%, 41%
CMYK
81, 53, 0, 31
Luminance
0.0960
Every format
| HEX | #2153af |
| RGB | rgb(33, 83, 175) |
| HSL | hsl(219, 68%, 41%) |
| CMYK | cmyk(81%, 53%, 0%, 31%) |
| LAB | lab(37.1 18.0 -53.8) |
| LCH | lch(37.1 56.7 288.5) |
| OKLCH | oklch(0.464 0.157 261.3) |
Copy-ready code
/* CSS */
color: #2153af;
background-color: #2153af;
/* Tailwind (arbitrary) */
class="text-[#2153af] bg-[#2153af]"
/* SCSS */
$brand: #2153af;
/* SwiftUI */
Color(red: 0.129, green: 0.325, blue: 0.686)
/* Android */
Color.parseColor("#2153af")Accessibility — WCAG contrast
Aa
#2153af on white: 7.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2153af on black: 2.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green32.5%
Blue68.6%
CMYK percentages
Cyan81.1%
Magenta52.6%
Yellow0.0%
Key (black)31.4%
Color previews
#2153af text on a black background
contrast 2.92:1
Card sample
#2153af text on a white background
contrast 7.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2153af;
Background color
Panel with #2153af background
background-color: #2153af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2153af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 83, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 83, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2153af; background: linear-gradient(135deg, #2153af, #4E21AF);