black
#000000
#66596D
#66596D
Color Values
| Format | #000000 | #66596D |
|---|---|---|
| HEX | #000000 | #66596D |
| RGB | 0, 0, 0 | 102, 89, 109 |
| HSL | 0.0, 0.0%, 0.0% | 279.0, 10.1%, 38.8% |
| HSV | 0.0, 0.0%, 0.0% | 279.0, 18.3%, 42.7% |
| CMYK | 0%, 0%, 0%, 100% | 6.4%, 18.3%, 0.0%, 57.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4838 0.0353 313.8 |
Contrast & Accessibility
3.21:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66596D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66596D
Color Difference (Delta E)
41.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66596D);
background: linear-gradient(135deg, #000000, #66596D);