black
#000000
#1557AC
#1557AC
Color Values
| Format | #000000 | #1557AC |
|---|---|---|
| HEX | #000000 | #1557AC |
| RGB | 0, 0, 0 | 21, 87, 172 |
| HSL | 0.0, 0.0%, 0.0% | 213.8, 78.2%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 213.8, 87.8%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 87.8%, 49.4%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4674 0.1505 257.2 |
Contrast & Accessibility
2.99:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1557AC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1557AC
Color Difference (Delta E)
64.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1557AC);
background: linear-gradient(135deg, #000000, #1557AC);