black
#000000
#557DDE
#557DDE
Color Values
| Format | #000000 | #557DDE |
|---|---|---|
| HEX | #000000 | #557DDE |
| RGB | 0, 0, 0 | 85, 125, 222 |
| HSL | 0.0, 0.0%, 0.0% | 222.5, 67.5%, 60.2% |
| HSV | 0.0, 0.0%, 0.0% | 222.5, 61.7%, 87.1% |
| CMYK | 0%, 0%, 0%, 100% | 61.7%, 43.7%, 0.0%, 12.9% |
| OKLCH | 0.0 0.0 0.0 | 0.608 0.1539 265.3 |
Contrast & Accessibility
5.37:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557DDE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557DDE
Color Difference (Delta E)
77.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557DDE);
background: linear-gradient(135deg, #000000, #557DDE);