black
#000000
#397CA9
#397CA9
Color Values
| Format | #000000 | #397CA9 |
|---|---|---|
| HEX | #000000 | #397CA9 |
| RGB | 0, 0, 0 | 57, 124, 169 |
| HSL | 0.0, 0.0%, 0.0% | 204.1, 49.6%, 44.3% |
| HSV | 0.0, 0.0%, 0.0% | 204.1, 66.3%, 66.3% |
| CMYK | 0%, 0%, 0%, 100% | 66.3%, 26.6%, 0.0%, 33.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5629 0.0973 240.9 |
Contrast & Accessibility
4.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397CA9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397CA9
Color Difference (Delta E)
58.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397CA9);
background: linear-gradient(135deg, #000000, #397CA9);