black
#000000
#646F58
#646F58
Color Values
| Format | #000000 | #646F58 |
|---|---|---|
| HEX | #000000 | #646F58 |
| RGB | 0, 0, 0 | 100, 111, 88 |
| HSL | 0.0, 0.0%, 0.0% | 88.7, 11.6%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 88.7, 20.7%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 9.9%, 0.0%, 20.7%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5256 0.0375 128.5 |
Contrast & Accessibility
3.96:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646F58 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646F58
Color Difference (Delta E)
47.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646F58);
background: linear-gradient(135deg, #000000, #646F58);