#21fbaf
a balanced, electric green · cool · closest name: aquamarine
RGB
33, 251, 175
HSL
159°, 97%, 56%
CMYK
87, 0, 30, 2
Luminance
0.7241
Every format
| HEX | #21fbaf |
| RGB | rgb(33, 251, 175) |
| HSL | hsl(159, 97%, 56%) |
| CMYK | cmyk(87%, 0%, 30%, 2%) |
| LAB | lab(88.2 -65.6 23.0) |
| LCH | lch(88.2 69.5 160.7) |
| OKLCH | oklch(0.875 0.188 161.9) |
Copy-ready code
/* CSS */
color: #21fbaf;
background-color: #21fbaf;
/* Tailwind (arbitrary) */
class="text-[#21fbaf] bg-[#21fbaf]"
/* SCSS */
$brand: #21fbaf;
/* SwiftUI */
Color(red: 0.129, green: 0.984, blue: 0.686)
/* Android */
Color.parseColor("#21fbaf")Accessibility — WCAG contrast
Aa
#21fbaf on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21fbaf on black: 15.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green98.4%
Blue68.6%
CMYK percentages
Cyan86.9%
Magenta0.0%
Yellow30.3%
Key (black)1.6%
Color previews
#21fbaf text on a black background
contrast 15.48:1
Card sample
#21fbaf text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21fbaf;
Background color
Panel with #21fbaf background
background-color: #21fbaf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21fbaf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 251, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 251, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21fbaf; background: linear-gradient(135deg, #21fbaf, #21B6FB);