#190857
a deep, electric blue · warm · closest name: midnightblue
RGB
25, 8, 87
HSL
253°, 83%, 19%
CMYK
71, 91, 0, 66
Luminance
0.0107
Every format
| HEX | #190857 |
| RGB | rgb(25, 8, 87) |
| HSL | hsl(253, 83%, 19%) |
| CMYK | cmyk(71%, 91%, 0%, 66%) |
| LAB | lab(9.6 32.5 -43.4) |
| LCH | lch(9.6 54.3 306.9) |
| OKLCH | oklch(0.235 0.127 280.2) |
Copy-ready code
/* CSS */
color: #190857;
background-color: #190857;
/* Tailwind (arbitrary) */
class="text-[#190857] bg-[#190857]"
/* SCSS */
$brand: #190857;
/* SwiftUI */
Color(red: 0.098, green: 0.031, blue: 0.341)
/* Android */
Color.parseColor("#190857")Accessibility — WCAG contrast
Aa
#190857 on white: 17.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#190857 on black: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.8%
Green3.1%
Blue34.1%
CMYK percentages
Cyan71.3%
Magenta90.8%
Yellow0.0%
Key (black)65.9%
Color previews
#190857 text on a black background
contrast 1.21:1
Card sample
#190857 text on a white background
contrast 17.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #190857;
Background color
Panel with #190857 background
background-color: #190857;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #190857;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(25, 8, 87, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(25, 8, 87, 0.45);
Border & gradient
Gradient panel
border: 3px solid #190857; background: linear-gradient(135deg, #190857, #4E0857);