black
#000000
#557EE3
#557EE3
Color Values
| Format | #000000 | #557EE3 |
|---|---|---|
| HEX | #000000 | #557EE3 |
| RGB | 0, 0, 0 | 85, 126, 227 |
| HSL | 0.0, 0.0%, 0.0% | 222.7, 71.7%, 61.2% |
| HSV | 0.0, 0.0%, 0.0% | 222.7, 62.6%, 89.0% |
| CMYK | 0%, 0%, 0%, 100% | 62.6%, 44.5%, 0.0%, 11.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6132 0.1595 265.4 |
Contrast & Accessibility
5.48:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557EE3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557EE3
Color Difference (Delta E)
79.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557EE3);
background: linear-gradient(135deg, #000000, #557EE3);