#55ace7
a balanced, electric blue · cool · closest name: steelblue
RGB
85, 172, 231
HSL
204°, 75%, 62%
CMYK
63, 26, 0, 9
Luminance
0.3721
Every format
| HEX | #55ace7 |
| RGB | rgb(85, 172, 231) |
| HSL | hsl(204, 75%, 62%) |
| CMYK | cmyk(63%, 26%, 0%, 9%) |
| LAB | lab(67.4 -8.5 -37.4) |
| LCH | lch(67.4 38.4 257.2) |
| OKLCH | oklch(0.715 0.120 240.9) |
Copy-ready code
/* CSS */
color: #55ace7;
background-color: #55ace7;
/* Tailwind (arbitrary) */
class="text-[#55ace7] bg-[#55ace7]"
/* SCSS */
$brand: #55ace7;
/* SwiftUI */
Color(red: 0.333, green: 0.675, blue: 0.906)
/* Android */
Color.parseColor("#55ace7")Accessibility — WCAG contrast
Aa
#55ace7 on white: 2.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55ace7 on black: 8.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green67.5%
Blue90.6%
CMYK percentages
Cyan63.2%
Magenta25.5%
Yellow0.0%
Key (black)9.4%
Color previews
#55ace7 text on a black background
contrast 8.44:1
Card sample
#55ace7 text on a white background
contrast 2.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55ace7;
Background color
Panel with #55ace7 background
background-color: #55ace7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55ace7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 172, 231, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 172, 231, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55ace7; background: linear-gradient(135deg, #55ace7, #5F55E7);