black
#000000
#556E82
#556E82
Color Values
| Format | #000000 | #556E82 |
|---|---|---|
| HEX | #000000 | #556E82 |
| RGB | 0, 0, 0 | 85, 110, 130 |
| HSL | 0.0, 0.0%, 0.0% | 206.7, 20.9%, 42.2% |
| HSV | 0.0, 0.0%, 0.0% | 206.7, 34.6%, 51.0% |
| CMYK | 0%, 0%, 0%, 100% | 34.6%, 15.4%, 0.0%, 49.0% |
| OKLCH | 0.0 0.0 0.0 | 0.526 0.0433 242.8 |
Contrast & Accessibility
3.94:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556E82 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556E82
Color Difference (Delta E)
47.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556E82);
background: linear-gradient(135deg, #000000, #556E82);