black
#000000
#0A3399
#0A3399
Color Values
| Format | #000000 | #0A3399 |
|---|---|---|
| HEX | #000000 | #0A3399 |
| RGB | 0, 0, 0 | 10, 51, 153 |
| HSL | 0.0, 0.0%, 0.0% | 222.8, 87.7%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 222.8, 93.5%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 93.5%, 66.7%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3728 0.1715 263.5 |
Contrast & Accessibility
1.95:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #0A3399 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #0A3399
Color Difference (Delta E)
70.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #0A3399);
background: linear-gradient(135deg, #000000, #0A3399);