#159cdf
a balanced, electric cyan · cool · closest name: steelblue
RGB
21, 156, 223
HSL
200°, 83%, 48%
CMYK
91, 30, 0, 13
Luminance
0.2926
Every format
| HEX | #159cdf |
| RGB | rgb(21, 156, 223) |
| HSL | hsl(200, 83%, 48%) |
| CMYK | cmyk(91%, 30%, 0%, 13%) |
| LAB | lab(61.0 -9.4 -43.1) |
| LCH | lch(61.0 44.1 257.7) |
| OKLCH | oklch(0.659 0.143 238.7) |
Copy-ready code
/* CSS */
color: #159cdf;
background-color: #159cdf;
/* Tailwind (arbitrary) */
class="text-[#159cdf] bg-[#159cdf]"
/* SCSS */
$brand: #159cdf;
/* SwiftUI */
Color(red: 0.082, green: 0.612, blue: 0.875)
/* Android */
Color.parseColor("#159cdf")Accessibility — WCAG contrast
Aa
#159cdf on white: 3.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#159cdf on black: 6.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green61.2%
Blue87.5%
CMYK percentages
Cyan90.6%
Magenta30.0%
Yellow0.0%
Key (black)12.5%
Color previews
#159cdf text on a black background
contrast 6.85:1
Card sample
#159cdf text on a white background
contrast 3.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #159cdf;
Background color
Panel with #159cdf background
background-color: #159cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #159cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 156, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 156, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #159cdf; background: linear-gradient(135deg, #159cdf, #1515DF);