black
#000000
#66535F
#66535F
Color Values
| Format | #000000 | #66535F |
|---|---|---|
| HEX | #000000 | #66535F |
| RGB | 0, 0, 0 | 102, 83, 95 |
| HSL | 0.0, 0.0%, 0.0% | 322.1, 10.3%, 36.3% |
| HSV | 0.0, 0.0%, 0.0% | 322.1, 18.6%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 18.6%, 6.9%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4655 0.031 340.2 |
Contrast & Accessibility
2.97:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66535F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66535F
Color Difference (Delta E)
39.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66535F);
background: linear-gradient(135deg, #000000, #66535F);