black
#000000
#64636D
#64636D
Color Values
| Format | #000000 | #64636D |
|---|---|---|
| HEX | #000000 | #64636D |
| RGB | 0, 0, 0 | 100, 99, 109 |
| HSL | 0.0, 0.0%, 0.0% | 246.0, 4.8%, 40.8% |
| HSV | 0.0, 0.0%, 0.0% | 246.0, 9.2%, 42.7% |
| CMYK | 0%, 0%, 0%, 100% | 8.3%, 9.2%, 0.0%, 57.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5041 0.0157 290.4 |
Contrast & Accessibility
3.55:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #64636D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #64636D
Color Difference (Delta E)
42.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #64636D);
background: linear-gradient(135deg, #000000, #64636D);