#43ffef
a balanced, electric cyan · cool · closest name: cyan
RGB
67, 255, 239
HSL
175°, 100%, 63%
CMYK
74, 0, 6, 0
Luminance
0.7895
Every format
| HEX | #43ffef |
| RGB | rgb(67, 255, 239) |
| HSL | hsl(175, 100%, 63%) |
| CMYK | cmyk(74%, 0%, 6%, 0%) |
| LAB | lab(91.2 -48.9 -5.6) |
| LCH | lch(91.2 49.2 186.6) |
| OKLCH | oklch(0.906 0.146 186.3) |
Copy-ready code
/* CSS */
color: #43ffef;
background-color: #43ffef;
/* Tailwind (arbitrary) */
class="text-[#43ffef] bg-[#43ffef]"
/* SCSS */
$brand: #43ffef;
/* SwiftUI */
Color(red: 0.263, green: 1.000, blue: 0.937)
/* Android */
Color.parseColor("#43ffef")Accessibility — WCAG contrast
Aa
#43ffef on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#43ffef on black: 16.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red26.3%
Green100.0%
Blue93.7%
CMYK percentages
Cyan73.7%
Magenta0.0%
Yellow6.3%
Key (black)0.0%
Color previews
#43ffef text on a black background
contrast 16.79:1
Card sample
#43ffef text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #43ffef;
Background color
Panel with #43ffef background
background-color: #43ffef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #43ffef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(67, 255, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(67, 255, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #43ffef; background: linear-gradient(135deg, #43ffef, #4392FF);