black
#000000
#645C97
#645C97
Color Values
| Format | #000000 | #645C97 |
|---|---|---|
| HEX | #000000 | #645C97 |
| RGB | 0, 0, 0 | 100, 92, 151 |
| HSL | 0.0, 0.0%, 0.0% | 248.1, 24.3%, 47.6% |
| HSV | 0.0, 0.0%, 0.0% | 248.1, 39.1%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 33.8%, 39.1%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5081 0.0923 288.9 |
Contrast & Accessibility
3.52:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #645C97 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #645C97
Color Difference (Delta E)
55.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #645C97);
background: linear-gradient(135deg, #000000, #645C97);