#2500df
a dark, electric blue · warm · closest name: blue
RGB
37, 0, 223
HSL
250°, 100%, 44%
CMYK
83, 100, 0, 13
Luminance
0.0572
Every format
| HEX | #2500df |
| RGB | rgb(37, 0, 223) |
| HSL | hsl(250, 100%, 44%) |
| CMYK | cmyk(83%, 100%, 0%, 13%) |
| LAB | lab(28.7 71.9 -95.7) |
| LCH | lch(28.7 119.7 306.9) |
| OKLCH | oklch(0.418 0.276 269.2) |
Copy-ready code
/* CSS */
color: #2500df;
background-color: #2500df;
/* Tailwind (arbitrary) */
class="text-[#2500df] bg-[#2500df]"
/* SCSS */
$brand: #2500df;
/* SwiftUI */
Color(red: 0.145, green: 0.000, blue: 0.875)
/* Android */
Color.parseColor("#2500df")Accessibility — WCAG contrast
Aa
#2500df on white: 9.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2500df on black: 2.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green0.0%
Blue87.5%
CMYK percentages
Cyan83.4%
Magenta100.0%
Yellow0.0%
Key (black)12.5%
Color previews
#2500df text on a black background
contrast 2.14:1
Card sample
#2500df text on a white background
contrast 9.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2500df;
Background color
Panel with #2500df background
background-color: #2500df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2500df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 0, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 0, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2500df; background: linear-gradient(135deg, #2500df, #BA00DF);