#154dcf
a dark, electric blue · cool · closest name: royalblue
RGB
21, 77, 207
HSL
222°, 82%, 45%
CMYK
90, 63, 0, 19
Luminance
0.0997
Every format
| HEX | #154dcf |
| RGB | rgb(21, 77, 207) |
| HSL | hsl(222, 82%, 45%) |
| CMYK | cmyk(90%, 63%, 0%, 19%) |
| LAB | lab(37.8 33.6 -71.4) |
| LCH | lch(37.8 78.9 295.2) |
| OKLCH | oklch(0.476 0.208 263.2) |
Copy-ready code
/* CSS */
color: #154dcf;
background-color: #154dcf;
/* Tailwind (arbitrary) */
class="text-[#154dcf] bg-[#154dcf]"
/* SCSS */
$brand: #154dcf;
/* SwiftUI */
Color(red: 0.082, green: 0.302, blue: 0.812)
/* Android */
Color.parseColor("#154dcf")Accessibility — WCAG contrast
Aa
#154dcf on white: 7.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#154dcf on black: 2.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green30.2%
Blue81.2%
CMYK percentages
Cyan89.9%
Magenta62.8%
Yellow0.0%
Key (black)18.8%
Color previews
#154dcf text on a black background
contrast 2.99:1
Card sample
#154dcf text on a white background
contrast 7.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #154dcf;
Background color
Panel with #154dcf background
background-color: #154dcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #154dcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 77, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 77, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #154dcf; background: linear-gradient(135deg, #154dcf, #5915CF);