#00d3e7
a balanced, electric cyan · cool · closest name: cyan
RGB
0, 211, 231
HSL
185°, 100%, 45%
CMYK
100, 9, 0, 9
Luminance
0.5236
Every format
| HEX | #00d3e7 |
| RGB | rgb(0, 211, 231) |
| HSL | hsl(185, 100%, 45%) |
| CMYK | cmyk(100%, 9%, 0%, 9%) |
| LAB | lab(77.5 -35.6 -22.0) |
| LCH | lch(77.5 41.8 211.8) |
| OKLCH | oklch(0.792 0.136 206.9) |
Copy-ready code
/* CSS */
color: #00d3e7;
background-color: #00d3e7;
/* Tailwind (arbitrary) */
class="text-[#00d3e7] bg-[#00d3e7]"
/* SCSS */
$brand: #00d3e7;
/* SwiftUI */
Color(red: 0.000, green: 0.827, blue: 0.906)
/* Android */
Color.parseColor("#00d3e7")Accessibility — WCAG contrast
Aa
#00d3e7 on white: 1.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00d3e7 on black: 11.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green82.7%
Blue90.6%
CMYK percentages
Cyan100.0%
Magenta8.7%
Yellow0.0%
Key (black)9.4%
Color previews
#00d3e7 text on a black background
contrast 11.47:1
Card sample
#00d3e7 text on a white background
contrast 1.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00d3e7;
Background color
Panel with #00d3e7 background
background-color: #00d3e7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00d3e7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 211, 231, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 211, 231, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00d3e7; background: linear-gradient(135deg, #00d3e7, #0039E7);