black
#000000
#558B8E
#558B8E
Color Values
| Format | #000000 | #558B8E |
|---|---|---|
| HEX | #000000 | #558B8E |
| RGB | 0, 0, 0 | 85, 139, 142 |
| HSL | 0.0, 0.0%, 0.0% | 183.2, 25.1%, 44.5% |
| HSV | 0.0, 0.0%, 0.0% | 183.2, 40.1%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 40.1%, 2.1%, 0.0%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6004 0.0575 200.3 |
Contrast & Accessibility
5.47:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #558B8E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #558B8E
Color Difference (Delta E)
57.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #558B8E);
background: linear-gradient(135deg, #000000, #558B8E);