#1c5abc
a dark, vivid blue · cool · closest name: royalblue
RGB
28, 90, 188
HSL
217°, 74%, 42%
CMYK
85, 52, 0, 26
Luminance
0.1119
Every format
| HEX | #1c5abc |
| RGB | rgb(28, 90, 188) |
| HSL | hsl(217, 74%, 42%) |
| CMYK | cmyk(85%, 52%, 0%, 26%) |
| LAB | lab(39.9 18.1 -56.9) |
| LCH | lch(39.9 59.7 287.6) |
| OKLCH | oklch(0.488 0.167 259.7) |
Copy-ready code
/* CSS */
color: #1c5abc;
background-color: #1c5abc;
/* Tailwind (arbitrary) */
class="text-[#1c5abc] bg-[#1c5abc]"
/* SCSS */
$brand: #1c5abc;
/* SwiftUI */
Color(red: 0.110, green: 0.353, blue: 0.737)
/* Android */
Color.parseColor("#1c5abc")Accessibility — WCAG contrast
Aa
#1c5abc on white: 6.49:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1c5abc on black: 3.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green35.3%
Blue73.7%
CMYK percentages
Cyan85.1%
Magenta52.1%
Yellow0.0%
Key (black)26.3%
Color previews
#1c5abc text on a black background
contrast 3.24:1
Card sample
#1c5abc text on a white background
contrast 6.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c5abc;
Background color
Panel with #1c5abc background
background-color: #1c5abc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c5abc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 90, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 90, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c5abc; background: linear-gradient(135deg, #1c5abc, #491CBC);