#99dddd
a light, vivid cyan · cool · closest name: skyblue
RGB
153, 221, 221
HSL
180°, 50%, 73%
CMYK
31, 0, 0, 13
Luminance
0.6371
Every format
| HEX | #99dddd |
| RGB | rgb(153, 221, 221) |
| HSL | hsl(180, 50%, 73%) |
| CMYK | cmyk(31%, 0%, 0%, 13%) |
| LAB | lab(83.8 -21.2 -6.8) |
| LCH | lch(83.8 22.3 197.9) |
| OKLCH | oklch(0.853 0.068 195.9) |
Copy-ready code
/* CSS */
color: #99dddd;
background-color: #99dddd;
/* Tailwind (arbitrary) */
class="text-[#99dddd] bg-[#99dddd]"
/* SCSS */
$brand: #99dddd;
/* SwiftUI */
Color(red: 0.600, green: 0.867, blue: 0.867)
/* Android */
Color.parseColor("#99dddd")Accessibility — WCAG contrast
Aa
#99dddd on white: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#99dddd on black: 13.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red60.0%
Green86.7%
Blue86.7%
CMYK percentages
Cyan30.8%
Magenta0.0%
Yellow0.0%
Key (black)13.3%
Color previews
#99dddd text on a black background
contrast 13.74:1
Card sample
#99dddd text on a white background
contrast 1.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #99dddd;
Background color
Panel with #99dddd background
background-color: #99dddd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #99dddd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(153, 221, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(153, 221, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #99dddd; background: linear-gradient(135deg, #99dddd, #99B0DD);