black
#000000
#405F57
#405F57
Color Values
| Format | #000000 | #405F57 |
|---|---|---|
| HEX | #000000 | #405F57 |
| RGB | 0, 0, 0 | 64, 95, 87 |
| HSL | 0.0, 0.0%, 0.0% | 164.5, 19.5%, 31.2% |
| HSV | 0.0, 0.0%, 0.0% | 164.5, 32.6%, 37.3% |
| CMYK | 0%, 0%, 0%, 100% | 32.6%, 0.0%, 8.4%, 62.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4587 0.0388 176.6 |
Contrast & Accessibility
2.99:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #405F57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #405F57
Color Difference (Delta E)
40.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #405F57);
background: linear-gradient(135deg, #000000, #405F57);