black
#000000
#28458B
#28458B
Color Values
| Format | #000000 | #28458B |
|---|---|---|
| HEX | #000000 | #28458B |
| RGB | 0, 0, 0 | 40, 69, 139 |
| HSL | 0.0, 0.0%, 0.0% | 222.4, 55.3%, 35.1% |
| HSV | 0.0, 0.0%, 0.0% | 222.4, 71.2%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 71.2%, 50.4%, 0.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4085 0.1217 264.7 |
Contrast & Accessibility
2.31:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #28458B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #28458B
Color Difference (Delta E)
54.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #28458B);
background: linear-gradient(135deg, #000000, #28458B);