#53addf
a balanced, vivid blue · cool · closest name: steelblue
RGB
83, 173, 223
HSL
201°, 69%, 60%
CMYK
63, 22, 0, 13
Luminance
0.3705
Every format
| HEX | #53addf |
| RGB | rgb(83, 173, 223) |
| HSL | hsl(201, 69%, 60%) |
| CMYK | cmyk(63%, 22%, 0%, 13%) |
| LAB | lab(67.3 -11.9 -33.2) |
| LCH | lch(67.3 35.3 250.3) |
| OKLCH | oklch(0.713 0.113 235.7) |
Copy-ready code
/* CSS */
color: #53addf;
background-color: #53addf;
/* Tailwind (arbitrary) */
class="text-[#53addf] bg-[#53addf]"
/* SCSS */
$brand: #53addf;
/* SwiftUI */
Color(red: 0.325, green: 0.678, blue: 0.875)
/* Android */
Color.parseColor("#53addf")Accessibility — WCAG contrast
Aa
#53addf on white: 2.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#53addf on black: 8.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green67.8%
Blue87.5%
CMYK percentages
Cyan62.8%
Magenta22.4%
Yellow0.0%
Key (black)12.5%
Color previews
#53addf text on a black background
contrast 8.41:1
Card sample
#53addf text on a white background
contrast 2.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #53addf;
Background color
Panel with #53addf background
background-color: #53addf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #53addf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 173, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 173, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #53addf; background: linear-gradient(135deg, #53addf, #5653DF);