black
#000000
#555F70
#555F70
Color Values
| Format | #000000 | #555F70 |
|---|---|---|
| HEX | #000000 | #555F70 |
| RGB | 0, 0, 0 | 85, 95, 112 |
| HSL | 0.0, 0.0%, 0.0% | 217.8, 13.7%, 38.6% |
| HSV | 0.0, 0.0%, 0.0% | 217.8, 24.1%, 43.9% |
| CMYK | 0%, 0%, 0%, 100% | 24.1%, 15.2%, 0.0%, 56.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4833 0.0301 261.1 |
Contrast & Accessibility
3.26:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555F70 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555F70
Color Difference (Delta E)
41.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555F70);
background: linear-gradient(135deg, #000000, #555F70);