#033b3f
a deep, electric cyan · cool · closest name: darkslategray
RGB
3, 59, 63
HSL
184°, 91%, 13%
CMYK
95, 6, 0, 75
Luminance
0.0351
Every format
| HEX | #033b3f |
| RGB | rgb(3, 59, 63) |
| HSL | hsl(184, 91%, 13%) |
| CMYK | cmyk(95%, 6%, 0%, 75%) |
| LAB | lab(22.0 -15.0 -7.3) |
| LCH | lch(22.0 16.7 206.0) |
| OKLCH | oklch(0.322 0.053 202.6) |
Copy-ready code
/* CSS */
color: #033b3f;
background-color: #033b3f;
/* Tailwind (arbitrary) */
class="text-[#033b3f] bg-[#033b3f]"
/* SCSS */
$brand: #033b3f;
/* SwiftUI */
Color(red: 0.012, green: 0.231, blue: 0.247)
/* Android */
Color.parseColor("#033b3f")Accessibility — WCAG contrast
Aa
#033b3f on white: 12.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033b3f on black: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green23.1%
Blue24.7%
CMYK percentages
Cyan95.2%
Magenta6.3%
Yellow0.0%
Key (black)75.3%
Color previews
#033b3f text on a black background
contrast 1.70:1
Card sample
#033b3f text on a white background
contrast 12.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033b3f;
Background color
Panel with #033b3f background
background-color: #033b3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033b3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 59, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 59, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033b3f; background: linear-gradient(135deg, #033b3f, #03133F);