black
#000000
#0557AA
#0557AA
Color Values
| Format | #000000 | #0557AA |
|---|---|---|
| HEX | #000000 | #0557AA |
| RGB | 0, 0, 0 | 5, 87, 170 |
| HSL | 0.0, 0.0%, 0.0% | 210.2, 94.3%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 210.2, 97.1%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 97.1%, 48.8%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4634 0.1502 255.1 |
Contrast & Accessibility
2.95:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #0557AA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #0557AA
Color Difference (Delta E)
63.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #0557AA);
background: linear-gradient(135deg, #000000, #0557AA);