black
#000000
#644C65
#644C65
Color Values
| Format | #000000 | #644C65 |
|---|---|---|
| HEX | #000000 | #644C65 |
| RGB | 0, 0, 0 | 100, 76, 101 |
| HSL | 0.0, 0.0%, 0.0% | 297.6, 14.1%, 34.7% |
| HSV | 0.0, 0.0%, 0.0% | 297.6, 24.8%, 39.6% |
| CMYK | 0%, 0%, 0%, 100% | 1.0%, 24.8%, 0.0%, 60.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4509 0.0501 325.1 |
Contrast & Accessibility
2.76:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #644C65 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #644C65
Color Difference (Delta E)
40.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #644C65);
background: linear-gradient(135deg, #000000, #644C65);