black
#000000
#213997
#213997
Color Values
| Format | #000000 | #213997 |
|---|---|---|
| HEX | #000000 | #213997 |
| RGB | 0, 0, 0 | 33, 57, 151 |
| HSL | 0.0, 0.0%, 0.0% | 227.8, 64.1%, 36.1% |
| HSV | 0.0, 0.0%, 0.0% | 227.8, 78.1%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 78.1%, 62.3%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3899 0.1564 267.4 |
Contrast & Accessibility
2.1:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213997 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213997
Color Difference (Delta E)
66.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213997);
background: linear-gradient(135deg, #000000, #213997);