black
#000000
#64797B
#64797B
Color Values
| Format | #000000 | #64797B |
|---|---|---|
| HEX | #000000 | #64797B |
| RGB | 0, 0, 0 | 100, 121, 123 |
| HSL | 0.0, 0.0%, 0.0% | 185.2, 10.3%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 185.2, 18.7%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 18.7%, 1.6%, 0.0%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5599 0.0248 203.6 |
Contrast & Accessibility
4.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #64797B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #64797B
Color Difference (Delta E)
49.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #64797B);
background: linear-gradient(135deg, #000000, #64797B);