#040f07
a deep, vivid green · cool · closest name: black
RGB
4, 15, 7
HSL
136°, 58%, 4%
CMYK
73, 0, 53, 94
Luminance
0.0038
Every format
| HEX | #040f07 |
| RGB | rgb(4, 15, 7) |
| HSL | hsl(136, 58%, 4%) |
| CMYK | cmyk(73%, 0%, 53%, 94%) |
| LAB | lab(3.5 -4.3 2.2) |
| LCH | lch(3.5 4.8 152.5) |
| OKLCH | oklch(0.153 0.025 153.4) |
Copy-ready code
/* CSS */
color: #040f07;
background-color: #040f07;
/* Tailwind (arbitrary) */
class="text-[#040f07] bg-[#040f07]"
/* SCSS */
$brand: #040f07;
/* SwiftUI */
Color(red: 0.016, green: 0.059, blue: 0.027)
/* Android */
Color.parseColor("#040f07")Accessibility — WCAG contrast
Aa
#040f07 on white: 19.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#040f07 on black: 1.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green5.9%
Blue2.7%
CMYK percentages
Cyan73.3%
Magenta0.0%
Yellow53.3%
Key (black)94.1%
Color previews
#040f07 text on a black background
contrast 1.08:1
Card sample
#040f07 text on a white background
contrast 19.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #040f07;
Background color
Panel with #040f07 background
background-color: #040f07;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #040f07;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 15, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 15, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #040f07; background: linear-gradient(135deg, #040f07, #040F0E);