#129cdc
a balanced, electric cyan · cool · closest name: steelblue
RGB
18, 156, 220
HSL
199°, 85%, 47%
CMYK
92, 29, 0, 14
Luminance
0.2907
Every format
| HEX | #129cdc |
| RGB | rgb(18, 156, 220) |
| HSL | hsl(199, 85%, 47%) |
| CMYK | cmyk(92%, 29%, 0%, 14%) |
| LAB | lab(60.8 -10.6 -41.7) |
| LCH | lch(60.8 43.1 255.7) |
| OKLCH | oklch(0.657 0.141 237.3) |
Copy-ready code
/* CSS */
color: #129cdc;
background-color: #129cdc;
/* Tailwind (arbitrary) */
class="text-[#129cdc] bg-[#129cdc]"
/* SCSS */
$brand: #129cdc;
/* SwiftUI */
Color(red: 0.071, green: 0.612, blue: 0.863)
/* Android */
Color.parseColor("#129cdc")Accessibility — WCAG contrast
Aa
#129cdc on white: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#129cdc on black: 6.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green61.2%
Blue86.3%
CMYK percentages
Cyan91.8%
Magenta29.1%
Yellow0.0%
Key (black)13.7%
Color previews
#129cdc text on a black background
contrast 6.81:1
Card sample
#129cdc text on a white background
contrast 3.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #129cdc;
Background color
Panel with #129cdc background
background-color: #129cdc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #129cdc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 156, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 156, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #129cdc; background: linear-gradient(135deg, #129cdc, #1215DC);