black
#000000
#555ABA
#555ABA
Color Values
| Format | #000000 | #555ABA |
|---|---|---|
| HEX | #000000 | #555ABA |
| RGB | 0, 0, 0 | 85, 90, 186 |
| HSL | 0.0, 0.0%, 0.0% | 237.0, 42.3%, 53.1% |
| HSV | 0.0, 0.0%, 0.0% | 237.0, 54.3%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 54.3%, 51.6%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5139 0.1484 277.6 |
Contrast & Accessibility
3.56:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555ABA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555ABA
Color Difference (Delta E)
71.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555ABA);
background: linear-gradient(135deg, #000000, #555ABA);