#00dfee
a balanced, electric cyan · cool · closest name: cyan
RGB
0, 223, 238
HSL
184°, 100%, 47%
CMYK
100, 6, 0, 7
Luminance
0.5895
Every format
| HEX | #00dfee |
| RGB | rgb(0, 223, 238) |
| HSL | hsl(184, 100%, 47%) |
| CMYK | cmyk(100%, 6%, 0%, 7%) |
| LAB | lab(81.3 -39.0 -20.0) |
| LCH | lch(81.3 43.8 207.2) |
| OKLCH | oklch(0.824 0.140 203.5) |
Copy-ready code
/* CSS */
color: #00dfee;
background-color: #00dfee;
/* Tailwind (arbitrary) */
class="text-[#00dfee] bg-[#00dfee]"
/* SCSS */
$brand: #00dfee;
/* SwiftUI */
Color(red: 0.000, green: 0.875, blue: 0.933)
/* Android */
Color.parseColor("#00dfee")Accessibility — WCAG contrast
Aa
#00dfee on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00dfee on black: 12.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green87.5%
Blue93.3%
CMYK percentages
Cyan100.0%
Magenta6.3%
Yellow0.0%
Key (black)6.7%
Color previews
#00dfee text on a black background
contrast 12.79:1
Card sample
#00dfee text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00dfee;
Background color
Panel with #00dfee background
background-color: #00dfee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00dfee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 223, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 223, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00dfee; background: linear-gradient(135deg, #00dfee, #0040EE);