black
#000000
#555BD7
#555BD7
Color Values
| Format | #000000 | #555BD7 |
|---|---|---|
| HEX | #000000 | #555BD7 |
| RGB | 0, 0, 0 | 85, 91, 215 |
| HSL | 0.0, 0.0%, 0.0% | 237.2, 61.9%, 58.8% |
| HSV | 0.0, 0.0%, 0.0% | 237.2, 60.5%, 84.3% |
| CMYK | 0%, 0%, 0%, 100% | 60.5%, 57.7%, 0.0%, 15.7% |
| OKLCH | 0.0 0.0 0.0 | 0.537 0.1867 276.0 |
Contrast & Accessibility
3.86:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555BD7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555BD7
Color Difference (Delta E)
85.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555BD7);
background: linear-gradient(135deg, #000000, #555BD7);