black
#000000
#6663AA
#6663AA
Color Values
| Format | #000000 | #6663AA |
|---|---|---|
| HEX | #000000 | #6663AA |
| RGB | 0, 0, 0 | 102, 99, 170 |
| HSL | 0.0, 0.0%, 0.0% | 242.5, 29.5%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 242.5, 41.8%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 40.0%, 41.8%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5346 0.1095 284.0 |
Contrast & Accessibility
3.93:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #6663AA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #6663AA
Color Difference (Delta E)
61.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #6663AA);
background: linear-gradient(135deg, #000000, #6663AA);