black
#000000
#643DAC
#643DAC
Color Values
| Format | #000000 | #643DAC |
|---|---|---|
| HEX | #000000 | #643DAC |
| RGB | 0, 0, 0 | 100, 61, 172 |
| HSL | 0.0, 0.0%, 0.0% | 261.1, 47.6%, 45.7% |
| HSV | 0.0, 0.0%, 0.0% | 261.1, 64.5%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 41.9%, 64.5%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4667 0.1688 295.2 |
Contrast & Accessibility
2.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643DAC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643DAC
Color Difference (Delta E)
77.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643DAC);
background: linear-gradient(135deg, #000000, #643DAC);