#031c21
a deep, electric cyan · cool · closest name: black
RGB
3, 28, 33
HSL
190°, 83%, 7%
CMYK
91, 15, 0, 87
Luminance
0.0096
Every format
| HEX | #031c21 |
| RGB | rgb(3, 28, 33) |
| HSL | hsl(190, 83%, 7%) |
| CMYK | cmyk(91%, 15%, 0%, 87%) |
| LAB | lab(8.7 -7.5 -6.3) |
| LCH | lch(8.7 9.8 220.2) |
| OKLCH | oklch(0.209 0.033 212.7) |
Copy-ready code
/* CSS */
color: #031c21;
background-color: #031c21;
/* Tailwind (arbitrary) */
class="text-[#031c21] bg-[#031c21]"
/* SCSS */
$brand: #031c21;
/* SwiftUI */
Color(red: 0.012, green: 0.110, blue: 0.129)
/* Android */
Color.parseColor("#031c21")Accessibility — WCAG contrast
Aa
#031c21 on white: 17.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031c21 on black: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green11.0%
Blue12.9%
CMYK percentages
Cyan90.9%
Magenta15.2%
Yellow0.0%
Key (black)87.1%
Color previews
#031c21 text on a black background
contrast 1.19:1
Card sample
#031c21 text on a white background
contrast 17.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031c21;
Background color
Panel with #031c21 background
background-color: #031c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 28, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 28, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031c21; background: linear-gradient(135deg, #031c21, #030821);