#0f3f4f
a deep, vivid cyan · cool · closest name: darkslategray
RGB
15, 63, 79
HSL
195°, 68%, 18%
CMYK
81, 20, 0, 69
Luminance
0.0422
Every format
| HEX | #0f3f4f |
| RGB | rgb(15, 63, 79) |
| HSL | hsl(195, 68%, 18%) |
| CMYK | cmyk(81%, 20%, 0%, 69%) |
| LAB | lab(24.4 -9.6 -14.2) |
| LCH | lch(24.4 17.2 236.1) |
| OKLCH | oklch(0.344 0.057 224.7) |
Copy-ready code
/* CSS */
color: #0f3f4f;
background-color: #0f3f4f;
/* Tailwind (arbitrary) */
class="text-[#0f3f4f] bg-[#0f3f4f]"
/* SCSS */
$brand: #0f3f4f;
/* SwiftUI */
Color(red: 0.059, green: 0.247, blue: 0.310)
/* Android */
Color.parseColor("#0f3f4f")Accessibility — WCAG contrast
Aa
#0f3f4f on white: 11.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f3f4f on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green24.7%
Blue31.0%
CMYK percentages
Cyan81.0%
Magenta20.3%
Yellow0.0%
Key (black)69.0%
Color previews
#0f3f4f text on a black background
contrast 1.84:1
Card sample
#0f3f4f text on a white background
contrast 11.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f3f4f;
Background color
Panel with #0f3f4f background
background-color: #0f3f4f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f3f4f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 63, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 63, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f3f4f; background: linear-gradient(135deg, #0f3f4f, #0F144F);