#00b1dd
a dark, electric cyan · cool · closest name: skyblue
RGB
0, 177, 221
HSL
192°, 100%, 43%
CMYK
100, 20, 0, 13
Luminance
0.3666
Every format
| HEX | #00b1dd |
| RGB | rgb(0, 177, 221) |
| HSL | hsl(192, 100%, 43%) |
| CMYK | cmyk(100%, 20%, 0%, 13%) |
| LAB | lab(67.0 -22.1 -32.7) |
| LCH | lch(67.0 39.5 235.9) |
| OKLCH | oklch(0.706 0.133 223.9) |
Copy-ready code
/* CSS */
color: #00b1dd;
background-color: #00b1dd;
/* Tailwind (arbitrary) */
class="text-[#00b1dd] bg-[#00b1dd]"
/* SCSS */
$brand: #00b1dd;
/* SwiftUI */
Color(red: 0.000, green: 0.694, blue: 0.867)
/* Android */
Color.parseColor("#00b1dd")Accessibility — WCAG contrast
Aa
#00b1dd on white: 2.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00b1dd on black: 8.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green69.4%
Blue86.7%
CMYK percentages
Cyan100.0%
Magenta19.9%
Yellow0.0%
Key (black)13.3%
Color previews
#00b1dd text on a black background
contrast 8.33:1
Card sample
#00b1dd text on a white background
contrast 2.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00b1dd;
Background color
Panel with #00b1dd background
background-color: #00b1dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00b1dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 177, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 177, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00b1dd; background: linear-gradient(135deg, #00b1dd, #001EDD);