#234fdf
a balanced, vivid blue · warm · closest name: royalblue
RGB
35, 79, 223
HSL
226°, 75%, 51%
CMYK
84, 65, 0, 13
Luminance
0.1128
Every format
| HEX | #234fdf |
| RGB | rgb(35, 79, 223) |
| HSL | hsl(226, 75%, 51%) |
| CMYK | cmyk(84%, 65%, 0%, 13%) |
| LAB | lab(40.0 39.1 -76.9) |
| LCH | lch(40.0 86.2 296.9) |
| OKLCH | oklch(0.498 0.224 265.3) |
Copy-ready code
/* CSS */
color: #234fdf;
background-color: #234fdf;
/* Tailwind (arbitrary) */
class="text-[#234fdf] bg-[#234fdf]"
/* SCSS */
$brand: #234fdf;
/* SwiftUI */
Color(red: 0.137, green: 0.310, blue: 0.875)
/* Android */
Color.parseColor("#234fdf")Accessibility — WCAG contrast
Aa
#234fdf on white: 6.45:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#234fdf on black: 3.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green31.0%
Blue87.5%
CMYK percentages
Cyan84.3%
Magenta64.6%
Yellow0.0%
Key (black)12.5%
Color previews
#234fdf text on a black background
contrast 3.26:1
Card sample
#234fdf text on a white background
contrast 6.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #234fdf;
Background color
Panel with #234fdf background
background-color: #234fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #234fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 79, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 79, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #234fdf; background: linear-gradient(135deg, #234fdf, #7523DF);