black
#000000
#660D1D
#660D1D
Color Values
| Format | #000000 | #660D1D |
|---|---|---|
| HEX | #000000 | #660D1D |
| RGB | 0, 0, 0 | 102, 13, 29 |
| HSL | 0.0, 0.0%, 0.0% | 349.2, 77.4%, 22.5% |
| HSV | 0.0, 0.0%, 0.0% | 349.2, 87.3%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.3%, 71.6%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3327 0.1205 18.1 |
Contrast & Accessibility
1.64:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #660D1D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #660D1D
Color Difference (Delta E)
46.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #660D1D);
background: linear-gradient(135deg, #000000, #660D1D);