#40afab
a balanced, vivid cyan · cool · closest name: teal
RGB
64, 175, 171
HSL
178°, 46%, 47%
CMYK
63, 0, 2, 31
Luminance
0.3469
Every format
| HEX | #40afab |
| RGB | rgb(64, 175, 171) |
| HSL | hsl(178, 46%, 47%) |
| CMYK | cmyk(63%, 0%, 2%, 31%) |
| LAB | lab(65.5 -31.9 -7.2) |
| LCH | lch(65.5 32.7 192.8) |
| OKLCH | oklch(0.691 0.099 191.7) |
Copy-ready code
/* CSS */
color: #40afab;
background-color: #40afab;
/* Tailwind (arbitrary) */
class="text-[#40afab] bg-[#40afab]"
/* SCSS */
$brand: #40afab;
/* SwiftUI */
Color(red: 0.251, green: 0.686, blue: 0.671)
/* Android */
Color.parseColor("#40afab")Accessibility — WCAG contrast
Aa
#40afab on white: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40afab on black: 7.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green68.6%
Blue67.1%
CMYK percentages
Cyan63.4%
Magenta0.0%
Yellow2.3%
Key (black)31.4%
Color previews
#40afab text on a black background
contrast 7.94:1
Card sample
#40afab text on a white background
contrast 2.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40afab;
Background color
Panel with #40afab background
background-color: #40afab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40afab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 175, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 175, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40afab; background: linear-gradient(135deg, #40afab, #4069AF);