#1d3f6d
a dark, vivid blue · cool · closest name: steelblue
RGB
29, 63, 109
HSL
215°, 58%, 27%
CMYK
73, 42, 0, 57
Luminance
0.0492
Every format
| HEX | #1d3f6d |
| RGB | rgb(29, 63, 109) |
| HSL | hsl(215, 58%, 27%) |
| CMYK | cmyk(73%, 42%, 0%, 57%) |
| LAB | lab(26.5 4.7 -30.4) |
| LCH | lch(26.5 30.7 278.8) |
| OKLCH | oklch(0.368 0.089 256.7) |
Copy-ready code
/* CSS */
color: #1d3f6d;
background-color: #1d3f6d;
/* Tailwind (arbitrary) */
class="text-[#1d3f6d] bg-[#1d3f6d]"
/* SCSS */
$brand: #1d3f6d;
/* SwiftUI */
Color(red: 0.114, green: 0.247, blue: 0.427)
/* Android */
Color.parseColor("#1d3f6d")Accessibility — WCAG contrast
Aa
#1d3f6d on white: 10.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1d3f6d on black: 1.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.4%
Green24.7%
Blue42.7%
CMYK percentages
Cyan73.4%
Magenta42.2%
Yellow0.0%
Key (black)57.3%
Color previews
#1d3f6d text on a black background
contrast 1.98:1
Card sample
#1d3f6d text on a white background
contrast 10.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1d3f6d;
Background color
Panel with #1d3f6d background
background-color: #1d3f6d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1d3f6d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(29, 63, 109, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(29, 63, 109, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1d3f6d; background: linear-gradient(135deg, #1d3f6d, #301D6D);