#33ffd4
a balanced, electric cyan · cool · closest name: aquamarine
RGB
51, 255, 212
HSL
167°, 100%, 60%
CMYK
80, 0, 17, 0
Luminance
0.7698
Every format
| HEX | #33ffd4 |
| RGB | rgb(51, 255, 212) |
| HSL | hsl(167, 100%, 60%) |
| CMYK | cmyk(80%, 0%, 17%, 0%) |
| LAB | lab(90.3 -57.3 7.0) |
| LCH | lch(90.3 57.7 173.0) |
| OKLCH | oklch(0.896 0.163 173.8) |
Copy-ready code
/* CSS */
color: #33ffd4;
background-color: #33ffd4;
/* Tailwind (arbitrary) */
class="text-[#33ffd4] bg-[#33ffd4]"
/* SCSS */
$brand: #33ffd4;
/* SwiftUI */
Color(red: 0.200, green: 1.000, blue: 0.831)
/* Android */
Color.parseColor("#33ffd4")Accessibility — WCAG contrast
Aa
#33ffd4 on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ffd4 on black: 16.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green100.0%
Blue83.1%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow16.9%
Key (black)0.0%
Color previews
#33ffd4 text on a black background
contrast 16.40:1
Card sample
#33ffd4 text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ffd4;
Background color
Panel with #33ffd4 background
background-color: #33ffd4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ffd4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 255, 212, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 255, 212, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ffd4; background: linear-gradient(135deg, #33ffd4, #33A2FF);