black
#000000
#646637
#646637
Color Values
| Format | #000000 | #646637 |
|---|---|---|
| HEX | #000000 | #646637 |
| RGB | 0, 0, 0 | 100, 102, 55 |
| HSL | 0.0, 0.0%, 0.0% | 62.6, 29.9%, 30.8% |
| HSV | 0.0, 0.0%, 0.0% | 62.6, 46.1%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 2.0%, 0.0%, 46.1%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4969 0.0675 110.7 |
Contrast & Accessibility
3.5:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646637 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646637
Color Difference (Delta E)
50.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646637);
background: linear-gradient(135deg, #000000, #646637);