black
#000000
#557FCB
#557FCB
Color Values
| Format | #000000 | #557FCB |
|---|---|---|
| HEX | #000000 | #557FCB |
| RGB | 0, 0, 0 | 85, 127, 203 |
| HSL | 0.0, 0.0%, 0.0% | 218.6, 53.2%, 56.5% |
| HSV | 0.0, 0.0%, 0.0% | 218.6, 58.1%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 58.1%, 37.4%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6009 0.1256 261.5 |
Contrast & Accessibility
5.28:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557FCB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557FCB
Color Difference (Delta E)
69.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557FCB);
background: linear-gradient(135deg, #000000, #557FCB);