#121dfd
a balanced, electric blue · warm · closest name: blue
RGB
18, 29, 253
HSL
237°, 98%, 53%
CMYK
93, 89, 0, 1
Luminance
0.0810
Every format
| HEX | #121dfd |
| RGB | rgb(18, 29, 253) |
| HSL | hsl(237, 98%, 53%) |
| CMYK | cmyk(93%, 89%, 0%, 1%) |
| LAB | lab(34.2 73.0 -103.6) |
| LCH | lch(34.2 126.7 305.2) |
| OKLCH | oklch(0.465 0.301 265.4) |
Copy-ready code
/* CSS */
color: #121dfd;
background-color: #121dfd;
/* Tailwind (arbitrary) */
class="text-[#121dfd] bg-[#121dfd]"
/* SCSS */
$brand: #121dfd;
/* SwiftUI */
Color(red: 0.071, green: 0.114, blue: 0.992)
/* Android */
Color.parseColor("#121dfd")Accessibility — WCAG contrast
Aa
#121dfd on white: 8.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#121dfd on black: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green11.4%
Blue99.2%
CMYK percentages
Cyan92.9%
Magenta88.5%
Yellow0.0%
Key (black)0.8%
Color previews
#121dfd text on a black background
contrast 2.62:1
Card sample
#121dfd text on a white background
contrast 8.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #121dfd;
Background color
Panel with #121dfd background
background-color: #121dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #121dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 29, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 29, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #121dfd; background: linear-gradient(135deg, #121dfd, #A412FD);