black
#000000
#634C59
#634C59
Color Values
| Format | #000000 | #634C59 |
|---|---|---|
| HEX | #000000 | #634C59 |
| RGB | 0, 0, 0 | 99, 76, 89 |
| HSL | 0.0, 0.0%, 0.0% | 326.1, 13.1%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 326.1, 23.2%, 38.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 23.2%, 10.1%, 61.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4451 0.0367 343.8 |
Contrast & Accessibility
2.71:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #634C59 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #634C59
Color Difference (Delta E)
37.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #634C59);
background: linear-gradient(135deg, #000000, #634C59);