black
#000000
#555EBC
#555EBC
Color Values
| Format | #000000 | #555EBC |
|---|---|---|
| HEX | #000000 | #555EBC |
| RGB | 0, 0, 0 | 85, 94, 188 |
| HSL | 0.0, 0.0%, 0.0% | 234.8, 43.5%, 53.5% |
| HSV | 0.0, 0.0%, 0.0% | 234.8, 54.8%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 54.8%, 50.0%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.523 0.1458 276.0 |
Contrast & Accessibility
3.71:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555EBC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555EBC
Color Difference (Delta E)
71.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555EBC);
background: linear-gradient(135deg, #000000, #555EBC);