#18aeee
a balanced, electric cyan · cool · closest name: steelblue
RGB
24, 174, 238
HSL
198°, 86%, 51%
CMYK
90, 27, 0, 7
Luminance
0.3664
Every format
| HEX | #18aeee |
| RGB | rgb(24, 174, 238) |
| HSL | hsl(198, 86%, 51%) |
| CMYK | cmyk(90%, 27%, 0%, 7%) |
| LAB | lab(67.0 -13.8 -42.0) |
| LCH | lch(67.0 44.2 251.8) |
| OKLCH | oklch(0.709 0.145 234.8) |
Copy-ready code
/* CSS */
color: #18aeee;
background-color: #18aeee;
/* Tailwind (arbitrary) */
class="text-[#18aeee] bg-[#18aeee]"
/* SCSS */
$brand: #18aeee;
/* SwiftUI */
Color(red: 0.094, green: 0.682, blue: 0.933)
/* Android */
Color.parseColor("#18aeee")Accessibility — WCAG contrast
Aa
#18aeee on white: 2.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18aeee on black: 8.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green68.2%
Blue93.3%
CMYK percentages
Cyan89.9%
Magenta26.9%
Yellow0.0%
Key (black)6.7%
Color previews
#18aeee text on a black background
contrast 8.33:1
Card sample
#18aeee text on a white background
contrast 2.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18aeee;
Background color
Panel with #18aeee background
background-color: #18aeee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18aeee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 174, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 174, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18aeee; background: linear-gradient(135deg, #18aeee, #1820EE);