black
#000000
#643D87
#643D87
Color Values
| Format | #000000 | #643D87 |
|---|---|---|
| HEX | #000000 | #643D87 |
| RGB | 0, 0, 0 | 100, 61, 135 |
| HSL | 0.0, 0.0%, 0.0% | 271.6, 37.8%, 38.4% |
| HSV | 0.0, 0.0%, 0.0% | 271.6, 54.8%, 52.9% |
| CMYK | 0%, 0%, 0%, 100% | 25.9%, 54.8%, 0.0%, 47.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4407 0.1224 306.4 |
Contrast & Accessibility
2.56:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643D87 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643D87
Color Difference (Delta E)
58.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643D87);
background: linear-gradient(135deg, #000000, #643D87);