black
#000000
#556E80
#556E80
Color Values
| Format | #000000 | #556E80 |
|---|---|---|
| HEX | #000000 | #556E80 |
| RGB | 0, 0, 0 | 85, 110, 128 |
| HSL | 0.0, 0.0%, 0.0% | 205.1, 20.2%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 205.1, 33.6%, 50.2% |
| CMYK | 0%, 0%, 0%, 100% | 33.6%, 14.1%, 0.0%, 49.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5252 0.041 239.8 |
Contrast & Accessibility
3.93:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556E80 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556E80
Color Difference (Delta E)
47.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556E80);
background: linear-gradient(135deg, #000000, #556E80);