#403c01
a deep, electric yellow · cool · closest name: olive
RGB
64, 60, 1
HSL
56°, 97%, 13%
CMYK
0, 6, 98, 75
Luminance
0.0432
Every format
| HEX | #403c01 |
| RGB | rgb(64, 60, 1) |
| HSL | hsl(56, 97%, 13%) |
| CMYK | cmyk(0%, 6%, 98%, 75%) |
| LAB | lab(24.7 -5.5 33.1) |
| LCH | lch(24.7 33.5 99.4) |
| OKLCH | oklch(0.349 0.073 105.3) |
Copy-ready code
/* CSS */
color: #403c01;
background-color: #403c01;
/* Tailwind (arbitrary) */
class="text-[#403c01] bg-[#403c01]"
/* SCSS */
$brand: #403c01;
/* SwiftUI */
Color(red: 0.251, green: 0.235, blue: 0.004)
/* Android */
Color.parseColor("#403c01")Accessibility — WCAG contrast
Aa
#403c01 on white: 11.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#403c01 on black: 1.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green23.5%
Blue0.4%
CMYK percentages
Cyan0.0%
Magenta6.2%
Yellow98.4%
Key (black)74.9%
Color previews
#403c01 text on a black background
contrast 1.86:1
Card sample
#403c01 text on a white background
contrast 11.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #403c01;
Background color
Panel with #403c01 background
background-color: #403c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #403c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 60, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 60, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #403c01; background: linear-gradient(135deg, #403c01, #1A4001);