#031a21
a deep, electric cyan · cool · closest name: black
RGB
3, 26, 33
HSL
194°, 83%, 7%
CMYK
91, 21, 0, 87
Luminance
0.0087
Every format
| HEX | #031a21 |
| RGB | rgb(3, 26, 33) |
| HSL | hsl(194, 83%, 7%) |
| CMYK | cmyk(91%, 21%, 0%, 87%) |
| LAB | lab(7.8 -5.9 -7.6) |
| LCH | lch(7.8 9.6 232.2) |
| OKLCH | oklch(0.203 0.033 220.4) |
Copy-ready code
/* CSS */
color: #031a21;
background-color: #031a21;
/* Tailwind (arbitrary) */
class="text-[#031a21] bg-[#031a21]"
/* SCSS */
$brand: #031a21;
/* SwiftUI */
Color(red: 0.012, green: 0.102, blue: 0.129)
/* Android */
Color.parseColor("#031a21")Accessibility — WCAG contrast
Aa
#031a21 on white: 17.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031a21 on black: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green10.2%
Blue12.9%
CMYK percentages
Cyan90.9%
Magenta21.2%
Yellow0.0%
Key (black)87.1%
Color previews
#031a21 text on a black background
contrast 1.17:1
Card sample
#031a21 text on a white background
contrast 17.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031a21;
Background color
Panel with #031a21 background
background-color: #031a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 26, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 26, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031a21; background: linear-gradient(135deg, #031a21, #030621);