black
#000000
#28488F
#28488F
Color Values
| Format | #000000 | #28488F |
|---|---|---|
| HEX | #000000 | #28488F |
| RGB | 0, 0, 0 | 40, 72, 143 |
| HSL | 0.0, 0.0%, 0.0% | 221.4, 56.3%, 35.9% |
| HSV | 0.0, 0.0%, 0.0% | 221.4, 72.0%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 72.0%, 49.7%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4182 0.1236 263.7 |
Contrast & Accessibility
2.41:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #28488F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #28488F
Color Difference (Delta E)
55.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #28488F);
background: linear-gradient(135deg, #000000, #28488F);