#00b4b3
a dark, electric cyan · cool · closest name: turquoise
RGB
0, 180, 179
HSL
180°, 100%, 35%
CMYK
100, 0, 1, 29
Luminance
0.3590
Every format
| HEX | #00b4b3 |
| RGB | rgb(0, 180, 179) |
| HSL | hsl(180, 100%, 35%) |
| CMYK | cmyk(100%, 0%, 1%, 29%) |
| LAB | lab(66.4 -37.3 -10.4) |
| LCH | lch(66.4 38.7 195.5) |
| OKLCH | oklch(0.697 0.119 194.1) |
Copy-ready code
/* CSS */
color: #00b4b3;
background-color: #00b4b3;
/* Tailwind (arbitrary) */
class="text-[#00b4b3] bg-[#00b4b3]"
/* SCSS */
$brand: #00b4b3;
/* SwiftUI */
Color(red: 0.000, green: 0.706, blue: 0.702)
/* Android */
Color.parseColor("#00b4b3")Accessibility — WCAG contrast
Aa
#00b4b3 on white: 2.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00b4b3 on black: 8.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green70.6%
Blue70.2%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow0.6%
Key (black)29.4%
Color previews
#00b4b3 text on a black background
contrast 8.18:1
Card sample
#00b4b3 text on a white background
contrast 2.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00b4b3;
Background color
Panel with #00b4b3 background
background-color: #00b4b3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00b4b3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 180, 179, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 180, 179, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00b4b3; background: linear-gradient(135deg, #00b4b3, #003DB4);