black
#000000
#646D53
#646D53
Color Values
| Format | #000000 | #646D53 |
|---|---|---|
| HEX | #000000 | #646D53 |
| RGB | 0, 0, 0 | 100, 109, 83 |
| HSL | 0.0, 0.0%, 0.0% | 80.8, 13.5%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 80.8, 23.9%, 42.7% |
| CMYK | 0%, 0%, 0%, 100% | 8.3%, 0.0%, 23.9%, 57.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5195 0.0409 123.3 |
Contrast & Accessibility
3.85:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646D53 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646D53
Color Difference (Delta E)
47.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646D53);
background: linear-gradient(135deg, #000000, #646D53);