#033f39
a deep, electric cyan · cool · closest name: darkslategray
RGB
3, 63, 57
HSL
174°, 91%, 13%
CMYK
95, 0, 10, 75
Luminance
0.0387
Every format
| HEX | #033f39 |
| RGB | rgb(3, 63, 57) |
| HSL | hsl(174, 91%, 13%) |
| CMYK | cmyk(95%, 0%, 10%, 75%) |
| LAB | lab(23.2 -19.4 -1.4) |
| LCH | lch(23.2 19.4 184.2) |
| OKLCH | oklch(0.331 0.057 184.2) |
Copy-ready code
/* CSS */
color: #033f39;
background-color: #033f39;
/* Tailwind (arbitrary) */
class="text-[#033f39] bg-[#033f39]"
/* SCSS */
$brand: #033f39;
/* SwiftUI */
Color(red: 0.012, green: 0.247, blue: 0.224)
/* Android */
Color.parseColor("#033f39")Accessibility — WCAG contrast
Aa
#033f39 on white: 11.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033f39 on black: 1.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green24.7%
Blue22.4%
CMYK percentages
Cyan95.2%
Magenta0.0%
Yellow9.5%
Key (black)75.3%
Color previews
#033f39 text on a black background
contrast 1.77:1
Card sample
#033f39 text on a white background
contrast 11.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033f39;
Background color
Panel with #033f39 background
background-color: #033f39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033f39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 63, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 63, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033f39; background: linear-gradient(135deg, #033f39, #031D3F);