black
#000000
#558399
#558399
Color Values
| Format | #000000 | #558399 |
|---|---|---|
| HEX | #000000 | #558399 |
| RGB | 0, 0, 0 | 85, 131, 153 |
| HSL | 0.0, 0.0%, 0.0% | 199.4, 28.6%, 46.7% |
| HSV | 0.0, 0.0%, 0.0% | 199.4, 44.4%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 44.4%, 14.4%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5854 0.0604 229.7 |
Contrast & Accessibility
5.09:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #558399 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #558399
Color Difference (Delta E)
55.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #558399);
background: linear-gradient(135deg, #000000, #558399);