black
#000000
#81647F
#81647F
Color Values
| Format | #000000 | #81647F |
|---|---|---|
| HEX | #000000 | #81647F |
| RGB | 0, 0, 0 | 129, 100, 127 |
| HSL | 0.0, 0.0%, 0.0% | 304.1, 12.7%, 44.9% |
| HSV | 0.0, 0.0%, 0.0% | 304.1, 22.5%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 22.5%, 1.6%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5415 0.0542 328.6 |
Contrast & Accessibility
4.06:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81647F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81647F
Color Difference (Delta E)
50.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81647F);
background: linear-gradient(135deg, #000000, #81647F);