black
#000000
#663EEB
#663EEB
Color Values
| Format | #000000 | #663EEB |
|---|---|---|
| HEX | #000000 | #663EEB |
| RGB | 0, 0, 0 | 102, 62, 235 |
| HSL | 0.0, 0.0%, 0.0% | 253.9, 81.2%, 58.2% |
| HSV | 0.0, 0.0%, 0.0% | 253.9, 73.6%, 92.2% |
| CMYK | 0%, 0%, 0%, 100% | 56.6%, 73.6%, 0.0%, 7.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5233 0.2413 285.0 |
Contrast & Accessibility
3.45:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663EEB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663EEB
Color Difference (Delta E)
108.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663EEB);
background: linear-gradient(135deg, #000000, #663EEB);