#33ffaa
a balanced, electric green · cool · closest name: aquamarine
RGB
51, 255, 170
HSL
155°, 100%, 60%
CMYK
80, 0, 33, 0
Luminance
0.7513
Every format
| HEX | #33ffaa |
| RGB | rgb(51, 255, 170) |
| HSL | hsl(155, 100%, 60%) |
| CMYK | cmyk(80%, 0%, 33%, 0%) |
| LAB | lab(89.5 -66.6 27.3) |
| LCH | lch(89.5 72.0 157.7) |
| OKLCH | oklch(0.886 0.193 159.1) |
Copy-ready code
/* CSS */
color: #33ffaa;
background-color: #33ffaa;
/* Tailwind (arbitrary) */
class="text-[#33ffaa] bg-[#33ffaa]"
/* SCSS */
$brand: #33ffaa;
/* SwiftUI */
Color(red: 0.200, green: 1.000, blue: 0.667)
/* Android */
Color.parseColor("#33ffaa")Accessibility — WCAG contrast
Aa
#33ffaa on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ffaa on black: 16.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green100.0%
Blue66.7%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow33.3%
Key (black)0.0%
Color previews
#33ffaa text on a black background
contrast 16.03:1
Card sample
#33ffaa text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ffaa;
Background color
Panel with #33ffaa background
background-color: #33ffaa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ffaa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 255, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 255, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ffaa; background: linear-gradient(135deg, #33ffaa, #33CCFF);