black
#000000
#646C97
#646C97
Color Values
| Format | #000000 | #646C97 |
|---|---|---|
| HEX | #000000 | #646C97 |
| RGB | 0, 0, 0 | 100, 108, 151 |
| HSL | 0.0, 0.0%, 0.0% | 230.6, 20.3%, 49.2% |
| HSV | 0.0, 0.0%, 0.0% | 230.6, 33.8%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 33.8%, 28.5%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5419 0.068 275.8 |
Contrast & Accessibility
4.13:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646C97 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646C97
Color Difference (Delta E)
53.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646C97);
background: linear-gradient(135deg, #000000, #646C97);