black
#000000
#644C68
#644C68
Color Values
| Format | #000000 | #644C68 |
|---|---|---|
| HEX | #000000 | #644C68 |
| RGB | 0, 0, 0 | 100, 76, 104 |
| HSL | 0.0, 0.0%, 0.0% | 291.4, 15.6%, 35.3% |
| HSV | 0.0, 0.0%, 0.0% | 291.4, 26.9%, 40.8% |
| CMYK | 0%, 0%, 0%, 100% | 3.8%, 26.9%, 0.0%, 59.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4522 0.0538 321.6 |
Contrast & Accessibility
2.78:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #644C68 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #644C68
Color Difference (Delta E)
40.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #644C68);
background: linear-gradient(135deg, #000000, #644C68);