black
#000000
#663DBD
#663DBD
Color Values
| Format | #000000 | #663DBD |
|---|---|---|
| HEX | #000000 | #663DBD |
| RGB | 0, 0, 0 | 102, 61, 189 |
| HSL | 0.0, 0.0%, 0.0% | 259.2, 51.2%, 49.0% |
| HSV | 0.0, 0.0%, 0.0% | 259.2, 67.7%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 46.0%, 67.7%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4822 0.1895 292.6 |
Contrast & Accessibility
2.97:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663DBD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663DBD
Color Difference (Delta E)
85.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663DBD);
background: linear-gradient(135deg, #000000, #663DBD);