black
#000000
#64646B
#64646B
Color Values
| Format | #000000 | #64646B |
|---|---|---|
| HEX | #000000 | #64646B |
| RGB | 0, 0, 0 | 100, 100, 107 |
| HSL | 0.0, 0.0%, 0.0% | 240.0, 3.4%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 240.0, 6.5%, 42.0% |
| CMYK | 0%, 0%, 0%, 100% | 6.5%, 6.5%, 0.0%, 58.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5056 0.011 286.0 |
Contrast & Accessibility
3.58:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #64646B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #64646B
Color Difference (Delta E)
42.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #64646B);
background: linear-gradient(135deg, #000000, #64646B);