black
#000000
#645F73
#645F73
Color Values
| Format | #000000 | #645F73 |
|---|---|---|
| HEX | #000000 | #645F73 |
| RGB | 0, 0, 0 | 100, 95, 115 |
| HSL | 0.0, 0.0%, 0.0% | 255.0, 9.5%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 255.0, 17.4%, 45.1% |
| CMYK | 0%, 0%, 0%, 100% | 13.0%, 17.4%, 0.0%, 54.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4974 0.032 296.7 |
Contrast & Accessibility
3.43:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #645F73 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #645F73
Color Difference (Delta E)
43.21
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #645F73);
background: linear-gradient(135deg, #000000, #645F73);