black
#000000
#557FBE
#557FBE
Color Values
| Format | #000000 | #557FBE |
|---|---|---|
| HEX | #000000 | #557FBE |
| RGB | 0, 0, 0 | 85, 127, 190 |
| HSL | 0.0, 0.0%, 0.0% | 216.0, 44.7%, 53.9% |
| HSV | 0.0, 0.0%, 0.0% | 216.0, 55.3%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 55.3%, 33.2%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5937 0.1078 258.3 |
Contrast & Accessibility
5.17:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557FBE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557FBE
Color Difference (Delta E)
64.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557FBE);
background: linear-gradient(135deg, #000000, #557FBE);