black
#000000
#663CED
#663CED
Color Values
| Format | #000000 | #663CED |
|---|---|---|
| HEX | #000000 | #663CED |
| RGB | 0, 0, 0 | 102, 60, 237 |
| HSL | 0.0, 0.0%, 0.0% | 254.2, 83.1%, 58.2% |
| HSV | 0.0, 0.0%, 0.0% | 254.2, 74.7%, 92.9% |
| CMYK | 0%, 0%, 0%, 100% | 57.0%, 74.7%, 0.0%, 7.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5227 0.2455 285.0 |
Contrast & Accessibility
3.43:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663CED → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663CED
Color Difference (Delta E)
110.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663CED);
background: linear-gradient(135deg, #000000, #663CED);