#034f5b
a deep, electric cyan · cool · closest name: darkslategray
RGB
3, 79, 91
HSL
188°, 94%, 18%
CMYK
97, 13, 0, 64
Luminance
0.0637
Every format
| HEX | #034f5b |
| RGB | rgb(3, 79, 91) |
| HSL | hsl(188, 94%, 18%) |
| CMYK | cmyk(97%, 13%, 0%, 64%) |
| LAB | lab(30.3 -15.8 -12.9) |
| LCH | lch(30.3 20.5 219.2) |
| OKLCH | oklch(0.393 0.068 212.4) |
Copy-ready code
/* CSS */
color: #034f5b;
background-color: #034f5b;
/* Tailwind (arbitrary) */
class="text-[#034f5b] bg-[#034f5b]"
/* SCSS */
$brand: #034f5b;
/* SwiftUI */
Color(red: 0.012, green: 0.310, blue: 0.357)
/* Android */
Color.parseColor("#034f5b")Accessibility — WCAG contrast
Aa
#034f5b on white: 9.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#034f5b on black: 2.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green31.0%
Blue35.7%
CMYK percentages
Cyan96.7%
Magenta13.2%
Yellow0.0%
Key (black)64.3%
Color previews
#034f5b text on a black background
contrast 2.27:1
Card sample
#034f5b text on a white background
contrast 9.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034f5b;
Background color
Panel with #034f5b background
background-color: #034f5b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034f5b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 79, 91, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 79, 91, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034f5b; background: linear-gradient(135deg, #034f5b, #03145B);