black
#000000
#666AAD
#666AAD
Color Values
| Format | #000000 | #666AAD |
|---|---|---|
| HEX | #000000 | #666AAD |
| RGB | 0, 0, 0 | 102, 106, 173 |
| HSL | 0.0, 0.0%, 0.0% | 236.6, 30.2%, 53.9% |
| HSV | 0.0, 0.0%, 0.0% | 236.6, 41.0%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 41.0%, 38.7%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5505 0.1036 279.8 |
Contrast & Accessibility
4.23:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666AAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666AAD
Color Difference (Delta E)
61.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666AAD);
background: linear-gradient(135deg, #000000, #666AAD);