black
#000000
#558EB3
#558EB3
Color Values
| Format | #000000 | #558EB3 |
|---|---|---|
| HEX | #000000 | #558EB3 |
| RGB | 0, 0, 0 | 85, 142, 179 |
| HSL | 0.0, 0.0%, 0.0% | 203.6, 38.2%, 51.8% |
| HSV | 0.0, 0.0%, 0.0% | 203.6, 52.5%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 52.5%, 20.7%, 0.0%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6225 0.0822 238.5 |
Contrast & Accessibility
5.91:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #558EB3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #558EB3
Color Difference (Delta E)
62.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #558EB3);
background: linear-gradient(135deg, #000000, #558EB3);