#5bfddb
a light, electric cyan · cool · closest name: aquamarine
RGB
91, 253, 219
HSL
167°, 98%, 68%
CMYK
64, 0, 13, 1
Luminance
0.7759
Every format
| HEX | #5bfddb |
| RGB | rgb(91, 253, 219) |
| HSL | hsl(167, 98%, 68%) |
| CMYK | cmyk(64%, 0%, 13%, 1%) |
| LAB | lab(90.6 -49.9 3.9) |
| LCH | lch(90.6 50.1 175.5) |
| OKLCH | oklch(0.901 0.143 176.2) |
Copy-ready code
/* CSS */
color: #5bfddb;
background-color: #5bfddb;
/* Tailwind (arbitrary) */
class="text-[#5bfddb] bg-[#5bfddb]"
/* SCSS */
$brand: #5bfddb;
/* SwiftUI */
Color(red: 0.357, green: 0.992, blue: 0.859)
/* Android */
Color.parseColor("#5bfddb")Accessibility — WCAG contrast
Aa
#5bfddb on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5bfddb on black: 16.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green99.2%
Blue85.9%
CMYK percentages
Cyan64.0%
Magenta0.0%
Yellow13.4%
Key (black)0.8%
Color previews
#5bfddb text on a black background
contrast 16.52:1
Card sample
#5bfddb text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5bfddb;
Background color
Panel with #5bfddb background
background-color: #5bfddb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5bfddb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 253, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 253, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5bfddb; background: linear-gradient(135deg, #5bfddb, #5BB3FD);