#55fdf8
a light, electric cyan · cool · closest name: cyan
RGB
85, 253, 248
HSL
178°, 98%, 66%
CMYK
66, 0, 2, 1
Luminance
0.7896
Every format
| HEX | #55fdf8 |
| RGB | rgb(85, 253, 248) |
| HSL | hsl(178, 98%, 66%) |
| CMYK | cmyk(66%, 0%, 2%, 1%) |
| LAB | lab(91.2 -43.4 -10.3) |
| LCH | lch(91.2 44.6 193.3) |
| OKLCH | oklch(0.908 0.136 192.1) |
Copy-ready code
/* CSS */
color: #55fdf8;
background-color: #55fdf8;
/* Tailwind (arbitrary) */
class="text-[#55fdf8] bg-[#55fdf8]"
/* SCSS */
$brand: #55fdf8;
/* SwiftUI */
Color(red: 0.333, green: 0.992, blue: 0.973)
/* Android */
Color.parseColor("#55fdf8")Accessibility — WCAG contrast
Aa
#55fdf8 on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55fdf8 on black: 16.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green99.2%
Blue97.3%
CMYK percentages
Cyan66.4%
Magenta0.0%
Yellow2.0%
Key (black)0.8%
Color previews
#55fdf8 text on a black background
contrast 16.79:1
Card sample
#55fdf8 text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55fdf8;
Background color
Panel with #55fdf8 background
background-color: #55fdf8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55fdf8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 253, 248, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 253, 248, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55fdf8; background: linear-gradient(135deg, #55fdf8, #5592FD);