#263a4f
a deep, soft blue · cool · closest name: darkslategray
RGB
38, 58, 79
HSL
211°, 35%, 23%
CMYK
52, 27, 0, 69
Luminance
0.0400
Every format
| HEX | #263a4f |
| RGB | rgb(38, 58, 79) |
| HSL | hsl(211, 35%, 23%) |
| CMYK | cmyk(52%, 27%, 0%, 69%) |
| LAB | lab(23.7 -1.2 -15.3) |
| LCH | lch(23.7 15.3 265.4) |
| OKLCH | oklch(0.341 0.045 250.4) |
Copy-ready code
/* CSS */
color: #263a4f;
background-color: #263a4f;
/* Tailwind (arbitrary) */
class="text-[#263a4f] bg-[#263a4f]"
/* SCSS */
$brand: #263a4f;
/* SwiftUI */
Color(red: 0.149, green: 0.227, blue: 0.310)
/* Android */
Color.parseColor("#263a4f")Accessibility — WCAG contrast
Aa
#263a4f on white: 11.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263a4f on black: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green22.7%
Blue31.0%
CMYK percentages
Cyan51.9%
Magenta26.6%
Yellow0.0%
Key (black)69.0%
Color previews
#263a4f text on a black background
contrast 1.80:1
Card sample
#263a4f text on a white background
contrast 11.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263a4f;
Background color
Panel with #263a4f background
background-color: #263a4f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263a4f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 58, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 58, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263a4f; background: linear-gradient(135deg, #263a4f, #2D264F);