#577abc
a balanced, soft blue · cool · closest name: steelblue
RGB
87, 122, 188
HSL
219°, 43%, 54%
CMYK
54, 35, 0, 26
Luminance
0.1958
Every format
| HEX | #577abc |
| RGB | rgb(87, 122, 188) |
| HSL | hsl(219, 43%, 54%) |
| CMYK | cmyk(54%, 35%, 0%, 26%) |
| LAB | lab(51.4 6.9 -38.5) |
| LCH | lch(51.4 39.1 280.2) |
| OKLCH | oklch(0.583 0.110 262.3) |
Copy-ready code
/* CSS */
color: #577abc;
background-color: #577abc;
/* Tailwind (arbitrary) */
class="text-[#577abc] bg-[#577abc]"
/* SCSS */
$brand: #577abc;
/* SwiftUI */
Color(red: 0.341, green: 0.478, blue: 0.737)
/* Android */
Color.parseColor("#577abc")Accessibility — WCAG contrast
Aa
#577abc on white: 4.27:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577abc on black: 4.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green47.8%
Blue73.7%
CMYK percentages
Cyan53.7%
Magenta35.1%
Yellow0.0%
Key (black)26.3%
Color previews
#577abc text on a black background
contrast 4.92:1
Card sample
#577abc text on a white background
contrast 4.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577abc;
Background color
Panel with #577abc background
background-color: #577abc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577abc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 122, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 122, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577abc; background: linear-gradient(135deg, #577abc, #7757BC);