black
#000000
#558571
#558571
Color Values
| Format | #000000 | #558571 |
|---|---|---|
| HEX | #000000 | #558571 |
| RGB | 0, 0, 0 | 85, 133, 113 |
| HSL | 0.0, 0.0%, 0.0% | 155.0, 22.0%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 155.0, 36.1%, 52.2% |
| CMYK | 0%, 0%, 0%, 100% | 36.1%, 0.0%, 15.0%, 47.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5762 0.061 166.2 |
Contrast & Accessibility
4.98:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #558571 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #558571
Color Difference (Delta E)
56.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #558571);
background: linear-gradient(135deg, #000000, #558571);