#33ffbb
a balanced, electric cyan · cool · closest name: aquamarine
RGB
51, 255, 187
HSL
160°, 100%, 60%
CMYK
80, 0, 27, 0
Luminance
0.7581
Every format
| HEX | #33ffbb |
| RGB | rgb(51, 255, 187) |
| HSL | hsl(160, 100%, 60%) |
| CMYK | cmyk(80%, 0%, 27%, 0%) |
| LAB | lab(89.8 -63.1 19.1) |
| LCH | lch(89.8 65.9 163.1) |
| OKLCH | oklch(0.890 0.180 164.3) |
Copy-ready code
/* CSS */
color: #33ffbb;
background-color: #33ffbb;
/* Tailwind (arbitrary) */
class="text-[#33ffbb] bg-[#33ffbb]"
/* SCSS */
$brand: #33ffbb;
/* SwiftUI */
Color(red: 0.200, green: 1.000, blue: 0.733)
/* Android */
Color.parseColor("#33ffbb")Accessibility — WCAG contrast
Aa
#33ffbb on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ffbb on black: 16.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green100.0%
Blue73.3%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow26.7%
Key (black)0.0%
Color previews
#33ffbb text on a black background
contrast 16.16:1
Card sample
#33ffbb text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ffbb;
Background color
Panel with #33ffbb background
background-color: #33ffbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ffbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 255, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 255, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ffbb; background: linear-gradient(135deg, #33ffbb, #33BBFF);