black
#000000
#66103D
#66103D
Color Values
| Format | #000000 | #66103D |
|---|---|---|
| HEX | #000000 | #66103D |
| RGB | 0, 0, 0 | 102, 16, 61 |
| HSL | 0.0, 0.0%, 0.0% | 328.6, 72.9%, 23.1% |
| HSV | 0.0, 0.0%, 0.0% | 328.6, 84.3%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.3%, 40.2%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3447 0.1251 354.4 |
Contrast & Accessibility
1.71:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66103D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66103D
Color Difference (Delta E)
46.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66103D);
background: linear-gradient(135deg, #000000, #66103D);