#258eee
a balanced, electric blue · cool · closest name: dodgerblue
RGB
37, 142, 238
HSL
209°, 86%, 54%
CMYK
85, 40, 0, 7
Luminance
0.2591
Every format
| HEX | #258eee |
| RGB | rgb(37, 142, 238) |
| HSL | hsl(209, 86%, 54%) |
| CMYK | cmyk(85%, 40%, 0%, 7%) |
| LAB | lab(58.0 5.3 -56.3) |
| LCH | lch(58.0 56.5 275.3) |
| OKLCH | oklch(0.638 0.170 251.2) |
Copy-ready code
/* CSS */
color: #258eee;
background-color: #258eee;
/* Tailwind (arbitrary) */
class="text-[#258eee] bg-[#258eee]"
/* SCSS */
$brand: #258eee;
/* SwiftUI */
Color(red: 0.145, green: 0.557, blue: 0.933)
/* Android */
Color.parseColor("#258eee")Accessibility — WCAG contrast
Aa
#258eee on white: 3.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#258eee on black: 6.18:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green55.7%
Blue93.3%
CMYK percentages
Cyan84.5%
Magenta40.3%
Yellow0.0%
Key (black)6.7%
Color previews
#258eee text on a black background
contrast 6.18:1
Card sample
#258eee text on a white background
contrast 3.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #258eee;
Background color
Panel with #258eee background
background-color: #258eee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #258eee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 142, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 142, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #258eee; background: linear-gradient(135deg, #258eee, #4225EE);