#1d3039
a deep, soft cyan · cool · closest name: darkslategray
RGB
29, 48, 57
HSL
199°, 33%, 17%
CMYK
49, 16, 0, 78
Luminance
0.0267
Every format
| HEX | #1d3039 |
| RGB | rgb(29, 48, 57) |
| HSL | hsl(199, 33%, 17%) |
| CMYK | cmyk(49%, 16%, 0%, 78%) |
| LAB | lab(18.7 -4.8 -8.1) |
| LCH | lch(18.7 9.4 239.5) |
| OKLCH | oklch(0.297 0.030 229.4) |
Copy-ready code
/* CSS */
color: #1d3039;
background-color: #1d3039;
/* Tailwind (arbitrary) */
class="text-[#1d3039] bg-[#1d3039]"
/* SCSS */
$brand: #1d3039;
/* SwiftUI */
Color(red: 0.114, green: 0.188, blue: 0.224)
/* Android */
Color.parseColor("#1d3039")Accessibility — WCAG contrast
Aa
#1d3039 on white: 13.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1d3039 on black: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.4%
Green18.8%
Blue22.4%
CMYK percentages
Cyan49.1%
Magenta15.8%
Yellow0.0%
Key (black)77.6%
Color previews
#1d3039 text on a black background
contrast 1.53:1
Card sample
#1d3039 text on a white background
contrast 13.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1d3039;
Background color
Panel with #1d3039 background
background-color: #1d3039;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1d3039;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(29, 48, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(29, 48, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1d3039; background: linear-gradient(135deg, #1d3039, #1D1D39);