#258eb0
a dark, vivid cyan · cool · closest name: steelblue
RGB
37, 142, 176
HSL
195°, 65%, 42%
CMYK
79, 19, 0, 31
Luminance
0.2287
Every format
| HEX | #258eb0 |
| RGB | rgb(37, 142, 176) |
| HSL | hsl(195, 65%, 42%) |
| CMYK | cmyk(79%, 19%, 0%, 31%) |
| LAB | lab(54.9 -17.2 -26.1) |
| LCH | lch(54.9 31.3 236.6) |
| OKLCH | oklch(0.604 0.104 224.9) |
Copy-ready code
/* CSS */
color: #258eb0;
background-color: #258eb0;
/* Tailwind (arbitrary) */
class="text-[#258eb0] bg-[#258eb0]"
/* SCSS */
$brand: #258eb0;
/* SwiftUI */
Color(red: 0.145, green: 0.557, blue: 0.690)
/* Android */
Color.parseColor("#258eb0")Accessibility — WCAG contrast
Aa
#258eb0 on white: 3.77:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#258eb0 on black: 5.57:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green55.7%
Blue69.0%
CMYK percentages
Cyan79.0%
Magenta19.3%
Yellow0.0%
Key (black)31.0%
Color previews
#258eb0 text on a black background
contrast 5.57:1
Card sample
#258eb0 text on a white background
contrast 3.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #258eb0;
Background color
Panel with #258eb0 background
background-color: #258eb0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #258eb0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 142, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 142, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #258eb0; background: linear-gradient(135deg, #258eb0, #2531B0);