black
#000000
#66716C
#66716C
Color Values
| Format | #000000 | #66716C |
|---|---|---|
| HEX | #000000 | #66716C |
| RGB | 0, 0, 0 | 102, 113, 108 |
| HSL | 0.0, 0.0%, 0.0% | 152.7, 5.1%, 42.2% |
| HSV | 0.0, 0.0%, 0.0% | 152.7, 9.7%, 44.3% |
| CMYK | 0%, 0%, 0%, 100% | 9.7%, 0.0%, 4.4%, 55.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5377 0.0154 166.8 |
Contrast & Accessibility
4.14:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66716C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66716C
Color Difference (Delta E)
46.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66716C);
background: linear-gradient(135deg, #000000, #66716C);