black
#000000
#660ACC
#660ACC
Color Values
| Format | #000000 | #660ACC |
|---|---|---|
| HEX | #000000 | #660ACC |
| RGB | 0, 0, 0 | 102, 10, 204 |
| HSL | 0.0, 0.0%, 0.0% | 268.5, 90.7%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 268.5, 95.1%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 50.0%, 95.1%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4526 0.2448 294.0 |
Contrast & Accessibility
2.48:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #660ACC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #660ACC
Color Difference (Delta E)
108.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #660ACC);
background: linear-gradient(135deg, #000000, #660ACC);