black
#000000
#558F6B
#558F6B
Color Values
| Format | #000000 | #558F6B |
|---|---|---|
| HEX | #000000 | #558F6B |
| RGB | 0, 0, 0 | 85, 143, 107 |
| HSL | 0.0, 0.0%, 0.0% | 142.8, 25.4%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 142.8, 40.6%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 40.6%, 0.0%, 25.2%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5997 0.0826 155.7 |
Contrast & Accessibility
5.53:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #558F6B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #558F6B
Color Difference (Delta E)
62.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #558F6B);
background: linear-gradient(135deg, #000000, #558F6B);