#1f7def
a balanced, electric blue · cool · closest name: dodgerblue
RGB
31, 125, 239
HSL
213°, 87%, 53%
CMYK
87, 48, 0, 6
Luminance
0.2119
Every format
| HEX | #1f7def |
| RGB | rgb(31, 125, 239) |
| HSL | hsl(213, 87%, 53%) |
| CMYK | cmyk(87%, 48%, 0%, 6%) |
| LAB | lab(53.1 15.6 -64.6) |
| LCH | lch(53.1 66.4 283.6) |
| OKLCH | oklch(0.601 0.191 256.5) |
Copy-ready code
/* CSS */
color: #1f7def;
background-color: #1f7def;
/* Tailwind (arbitrary) */
class="text-[#1f7def] bg-[#1f7def]"
/* SCSS */
$brand: #1f7def;
/* SwiftUI */
Color(red: 0.122, green: 0.490, blue: 0.937)
/* Android */
Color.parseColor("#1f7def")Accessibility — WCAG contrast
Aa
#1f7def on white: 4.01:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#1f7def on black: 5.24:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green49.0%
Blue93.7%
CMYK percentages
Cyan87.0%
Magenta47.7%
Yellow0.0%
Key (black)6.3%
Color previews
#1f7def text on a black background
contrast 5.24:1
Card sample
#1f7def text on a white background
contrast 4.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f7def;
Background color
Panel with #1f7def background
background-color: #1f7def;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f7def;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 125, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 125, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f7def; background: linear-gradient(135deg, #1f7def, #4C1FEF);