#33f3cf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
51, 243, 207
HSL
169°, 89%, 58%
CMYK
79, 0, 15, 5
Luminance
0.6931
Every format
| HEX | #33f3cf |
| RGB | rgb(51, 243, 207) |
| HSL | hsl(169, 89%, 58%) |
| CMYK | cmyk(79%, 0%, 15%, 5%) |
| LAB | lab(86.7 -53.7 4.3) |
| LCH | lch(86.7 53.9 175.4) |
| OKLCH | oklch(0.866 0.153 176.0) |
Copy-ready code
/* CSS */
color: #33f3cf;
background-color: #33f3cf;
/* Tailwind (arbitrary) */
class="text-[#33f3cf] bg-[#33f3cf]"
/* SCSS */
$brand: #33f3cf;
/* SwiftUI */
Color(red: 0.200, green: 0.953, blue: 0.812)
/* Android */
Color.parseColor("#33f3cf")Accessibility — WCAG contrast
Aa
#33f3cf on white: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33f3cf on black: 14.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green95.3%
Blue81.2%
CMYK percentages
Cyan79.0%
Magenta0.0%
Yellow14.8%
Key (black)4.7%
Color previews
#33f3cf text on a black background
contrast 14.86:1
Card sample
#33f3cf text on a white background
contrast 1.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33f3cf;
Background color
Panel with #33f3cf background
background-color: #33f3cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33f3cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 243, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 243, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33f3cf; background: linear-gradient(135deg, #33f3cf, #3397F3);