black
#000000
#646BEE
#646BEE
Color Values
| Format | #000000 | #646BEE |
|---|---|---|
| HEX | #000000 | #646BEE |
| RGB | 0, 0, 0 | 100, 107, 238 |
| HSL | 0.0, 0.0%, 0.0% | 237.0, 80.2%, 66.3% |
| HSV | 0.0, 0.0%, 0.0% | 237.0, 58.0%, 93.3% |
| CMYK | 0%, 0%, 0%, 100% | 58.0%, 55.0%, 0.0%, 6.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5927 0.1937 276.4 |
Contrast & Accessibility
4.88:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646BEE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646BEE
Color Difference (Delta E)
91.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646BEE);
background: linear-gradient(135deg, #000000, #646BEE);