#555baa
a balanced, soft blue · warm · closest name: slateblue
RGB
85, 91, 170
HSL
236°, 33%, 50%
CMYK
50, 47, 0, 33
Luminance
0.1232
Every format
| HEX | #555baa |
| RGB | rgb(85, 91, 170) |
| HSL | hsl(236, 33%, 50%) |
| CMYK | cmyk(50%, 47%, 0%, 33%) |
| LAB | lab(41.7 19.9 -43.3) |
| LCH | lch(41.7 47.6 294.7) |
| OKLCH | oklch(0.505 0.124 277.7) |
Copy-ready code
/* CSS */
color: #555baa;
background-color: #555baa;
/* Tailwind (arbitrary) */
class="text-[#555baa] bg-[#555baa]"
/* SCSS */
$brand: #555baa;
/* SwiftUI */
Color(red: 0.333, green: 0.357, blue: 0.667)
/* Android */
Color.parseColor("#555baa")Accessibility — WCAG contrast
Aa
#555baa on white: 6.06:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#555baa on black: 3.46:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green35.7%
Blue66.7%
CMYK percentages
Cyan50.0%
Magenta46.5%
Yellow0.0%
Key (black)33.3%
Color previews
#555baa text on a black background
contrast 3.46:1
Card sample
#555baa text on a white background
contrast 6.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #555baa;
Background color
Panel with #555baa background
background-color: #555baa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #555baa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 91, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 91, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #555baa; background: linear-gradient(135deg, #555baa, #8855AA);