black
#000000
#663CDB
#663CDB
Color Values
| Format | #000000 | #663CDB |
|---|---|---|
| HEX | #000000 | #663CDB |
| RGB | 0, 0, 0 | 102, 60, 219 |
| HSL | 0.0, 0.0%, 0.0% | 255.8, 68.8%, 54.7% |
| HSV | 0.0, 0.0%, 0.0% | 255.8, 72.6%, 85.9% |
| CMYK | 0%, 0%, 0%, 100% | 53.4%, 72.6%, 0.0%, 14.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5064 0.2254 287.5 |
Contrast & Accessibility
3.23:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663CDB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663CDB
Color Difference (Delta E)
101.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663CDB);
background: linear-gradient(135deg, #000000, #663CDB);