#10365d
a deep, vivid blue · cool · closest name: darkslategray
RGB
16, 54, 93
HSL
210°, 71%, 21%
CMYK
83, 42, 0, 64
Luminance
0.0354
Every format
| HEX | #10365d |
| RGB | rgb(16, 54, 93) |
| HSL | hsl(210, 71%, 21%) |
| CMYK | cmyk(83%, 42%, 0%, 64%) |
| LAB | lab(22.1 2.3 -27.1) |
| LCH | lch(22.1 27.2 274.9) |
| OKLCH | oklch(0.329 0.081 252.2) |
Copy-ready code
/* CSS */
color: #10365d;
background-color: #10365d;
/* Tailwind (arbitrary) */
class="text-[#10365d] bg-[#10365d]"
/* SCSS */
$brand: #10365d;
/* SwiftUI */
Color(red: 0.063, green: 0.212, blue: 0.365)
/* Android */
Color.parseColor("#10365d")Accessibility — WCAG contrast
Aa
#10365d on white: 12.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#10365d on black: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green21.2%
Blue36.5%
CMYK percentages
Cyan82.8%
Magenta41.9%
Yellow0.0%
Key (black)63.5%
Color previews
#10365d text on a black background
contrast 1.71:1
Card sample
#10365d text on a white background
contrast 12.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #10365d;
Background color
Panel with #10365d background
background-color: #10365d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #10365d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 54, 93, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 54, 93, 0.45);
Border & gradient
Gradient panel
border: 3px solid #10365d; background: linear-gradient(135deg, #10365d, #1D105D);