#282c01
a deep, electric yellow · cool · closest name: black
RGB
40, 44, 1
HSL
66°, 96%, 9%
CMYK
9, 0, 98, 83
Luminance
0.0225
Every format
| HEX | #282c01 |
| RGB | rgb(40, 44, 1) |
| HSL | hsl(66, 96%, 9%) |
| CMYK | cmyk(9%, 0%, 98%, 83%) |
| LAB | lab(16.8 -8.4 23.6) |
| LCH | lch(16.8 25.1 109.7) |
| OKLCH | oklch(0.280 0.062 115.1) |
Copy-ready code
/* CSS */
color: #282c01;
background-color: #282c01;
/* Tailwind (arbitrary) */
class="text-[#282c01] bg-[#282c01]"
/* SCSS */
$brand: #282c01;
/* SwiftUI */
Color(red: 0.157, green: 0.173, blue: 0.004)
/* Android */
Color.parseColor("#282c01")Accessibility — WCAG contrast
Aa
#282c01 on white: 14.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#282c01 on black: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green17.3%
Blue0.4%
CMYK percentages
Cyan9.1%
Magenta0.0%
Yellow97.7%
Key (black)82.7%
Color previews
#282c01 text on a black background
contrast 1.45:1
Card sample
#282c01 text on a white background
contrast 14.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #282c01;
Background color
Panel with #282c01 background
background-color: #282c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #282c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 44, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 44, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #282c01; background: linear-gradient(135deg, #282c01, #0B2C01);