black
#000000
#6663CF
#6663CF
Color Values
| Format | #000000 | #6663CF |
|---|---|---|
| HEX | #000000 | #6663CF |
| RGB | 0, 0, 0 | 102, 99, 207 |
| HSL | 0.0, 0.0%, 0.0% | 241.7, 52.9%, 60.0% |
| HSV | 0.0, 0.0%, 0.0% | 241.7, 52.2%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 50.7%, 52.2%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5578 0.1621 281.0 |
Contrast & Accessibility
4.25:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #6663CF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #6663CF
Color Difference (Delta E)
79.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #6663CF);
background: linear-gradient(135deg, #000000, #6663CF);