black
#000000
#666271
#666271
Color Values
| Format | #000000 | #666271 |
|---|---|---|
| HEX | #000000 | #666271 |
| RGB | 0, 0, 0 | 102, 98, 113 |
| HSL | 0.0, 0.0%, 0.0% | 256.0, 7.1%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 256.0, 13.3%, 44.3% |
| CMYK | 0%, 0%, 0%, 100% | 9.7%, 13.3%, 0.0%, 55.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5051 0.024 297.7 |
Contrast & Accessibility
3.55:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666271 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666271
Color Difference (Delta E)
43.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666271);
background: linear-gradient(135deg, #000000, #666271);