#259fdf
a balanced, vivid blue · cool · closest name: steelblue
RGB
37, 159, 223
HSL
201°, 74%, 51%
CMYK
83, 29, 0, 13
Luminance
0.3052
Every format
| HEX | #259fdf |
| RGB | rgb(37, 159, 223) |
| HSL | hsl(201, 74%, 51%) |
| CMYK | cmyk(83%, 29%, 0%, 13%) |
| LAB | lab(62.1 -10.1 -41.4) |
| LCH | lch(62.1 42.6 256.3) |
| OKLCH | oklch(0.668 0.138 238.2) |
Copy-ready code
/* CSS */
color: #259fdf;
background-color: #259fdf;
/* Tailwind (arbitrary) */
class="text-[#259fdf] bg-[#259fdf]"
/* SCSS */
$brand: #259fdf;
/* SwiftUI */
Color(red: 0.145, green: 0.624, blue: 0.875)
/* Android */
Color.parseColor("#259fdf")Accessibility — WCAG contrast
Aa
#259fdf on white: 2.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#259fdf on black: 7.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green62.4%
Blue87.5%
CMYK percentages
Cyan83.4%
Magenta28.7%
Yellow0.0%
Key (black)12.5%
Color previews
#259fdf text on a black background
contrast 7.10:1
Card sample
#259fdf text on a white background
contrast 2.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #259fdf;
Background color
Panel with #259fdf background
background-color: #259fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #259fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 159, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 159, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #259fdf; background: linear-gradient(135deg, #259fdf, #2725DF);