black
#000000
#545C57
#545C57
Color Values
| Format | #000000 | #545C57 |
|---|---|---|
| HEX | #000000 | #545C57 |
| RGB | 0, 0, 0 | 84, 92, 87 |
| HSL | 0.0, 0.0%, 0.0% | 142.5, 4.5%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 142.5, 8.7%, 36.1% |
| CMYK | 0%, 0%, 0%, 100% | 8.7%, 0.0%, 5.4%, 63.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4661 0.0128 158.5 |
Contrast & Accessibility
3.05:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #545C57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #545C57
Color Difference (Delta E)
38.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #545C57);
background: linear-gradient(135deg, #000000, #545C57);