#ff033d
a balanced, electric red · warm · closest name: crimson
RGB
255, 3, 61
HSL
346°, 100%, 51%
CMYK
0, 99, 76, 0
Luminance
0.2166
Every format
| HEX | #ff033d |
| RGB | rgb(255, 3, 61) |
| HSL | hsl(346, 100%, 51%) |
| CMYK | cmyk(0%, 99%, 76%, 0%) |
| LAB | lab(53.7 80.9 42.5) |
| LCH | lch(53.7 91.3 27.7) |
| OKLCH | oklch(0.632 0.254 21.6) |
Copy-ready code
/* CSS */
color: #ff033d;
background-color: #ff033d;
/* Tailwind (arbitrary) */
class="text-[#ff033d] bg-[#ff033d]"
/* SCSS */
$brand: #ff033d;
/* SwiftUI */
Color(red: 1.000, green: 0.012, blue: 0.239)
/* Android */
Color.parseColor("#ff033d")Accessibility — WCAG contrast
Aa
#ff033d on white: 3.94:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff033d on black: 5.33:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green1.2%
Blue23.9%
CMYK percentages
Cyan0.0%
Magenta98.8%
Yellow76.1%
Key (black)0.0%
Color previews
#ff033d text on a black background
contrast 5.33:1
Card sample
#ff033d text on a white background
contrast 3.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff033d;
Background color
Panel with #ff033d background
background-color: #ff033d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff033d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 3, 61, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 3, 61, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff033d; background: linear-gradient(135deg, #ff033d, #FF7103);