#285bbc
a dark, vivid blue · cool · closest name: royalblue
RGB
40, 91, 188
HSL
219°, 65%, 45%
CMYK
79, 52, 0, 26
Luminance
0.1156
Every format
| HEX | #285bbc |
| RGB | rgb(40, 91, 188) |
| HSL | hsl(219, 65%, 45%) |
| CMYK | cmyk(79%, 52%, 0%, 26%) |
| LAB | lab(40.5 18.5 -55.9) |
| LCH | lch(40.5 58.9 288.3) |
| OKLCH | oklch(0.493 0.163 261.7) |
Copy-ready code
/* CSS */
color: #285bbc;
background-color: #285bbc;
/* Tailwind (arbitrary) */
class="text-[#285bbc] bg-[#285bbc]"
/* SCSS */
$brand: #285bbc;
/* SwiftUI */
Color(red: 0.157, green: 0.357, blue: 0.737)
/* Android */
Color.parseColor("#285bbc")Accessibility — WCAG contrast
Aa
#285bbc on white: 6.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#285bbc on black: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green35.7%
Blue73.7%
CMYK percentages
Cyan78.7%
Magenta51.6%
Yellow0.0%
Key (black)26.3%
Color previews
#285bbc text on a black background
contrast 3.31:1
Card sample
#285bbc text on a white background
contrast 6.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #285bbc;
Background color
Panel with #285bbc background
background-color: #285bbc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #285bbc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 91, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 91, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #285bbc; background: linear-gradient(135deg, #285bbc, #5828BC);