black
#000000
#558D9B
#558D9B
Color Values
| Format | #000000 | #558D9B |
|---|---|---|
| HEX | #000000 | #558D9B |
| RGB | 0, 0, 0 | 85, 141, 155 |
| HSL | 0.0, 0.0%, 0.0% | 192.0, 29.2%, 47.1% |
| HSV | 0.0, 0.0%, 0.0% | 192.0, 45.2%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 45.2%, 9.0%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6101 0.0626 215.5 |
Contrast & Accessibility
5.67:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #558D9B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #558D9B
Color Difference (Delta E)
58.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #558D9B);
background: linear-gradient(135deg, #000000, #558D9B);