black
#000000
#545B57
#545B57
Color Values
| Format | #000000 | #545B57 |
|---|---|---|
| HEX | #000000 | #545B57 |
| RGB | 0, 0, 0 | 84, 91, 87 |
| HSL | 0.0, 0.0%, 0.0% | 145.7, 4.0%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 145.7, 7.7%, 35.7% |
| CMYK | 0%, 0%, 0%, 100% | 7.7%, 0.0%, 4.4%, 64.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4637 0.0109 161.0 |
Contrast & Accessibility
3.01:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #545B57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #545B57
Color Difference (Delta E)
38.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #545B57);
background: linear-gradient(135deg, #000000, #545B57);