#0a4233
a deep, vivid cyan · cool · closest name: darkslategray
RGB
10, 66, 51
HSL
164°, 74%, 15%
CMYK
85, 0, 23, 74
Luminance
0.0420
Every format
| HEX | #0a4233 |
| RGB | rgb(10, 66, 51) |
| HSL | hsl(164, 74%, 15%) |
| CMYK | cmyk(85%, 0%, 23%, 74%) |
| LAB | lab(24.3 -21.8 4.2) |
| LCH | lch(24.3 22.2 169.2) |
| OKLCH | oklch(0.340 0.062 170.1) |
Copy-ready code
/* CSS */
color: #0a4233;
background-color: #0a4233;
/* Tailwind (arbitrary) */
class="text-[#0a4233] bg-[#0a4233]"
/* SCSS */
$brand: #0a4233;
/* SwiftUI */
Color(red: 0.039, green: 0.259, blue: 0.200)
/* Android */
Color.parseColor("#0a4233")Accessibility — WCAG contrast
Aa
#0a4233 on white: 11.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a4233 on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green25.9%
Blue20.0%
CMYK percentages
Cyan84.8%
Magenta0.0%
Yellow22.7%
Key (black)74.1%
Color previews
#0a4233 text on a black background
contrast 1.84:1
Card sample
#0a4233 text on a white background
contrast 11.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a4233;
Background color
Panel with #0a4233 background
background-color: #0a4233;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a4233;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 66, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 66, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a4233; background: linear-gradient(135deg, #0a4233, #0A2C42);