black
#000000
#2830D3
#2830D3
Color Values
| Format | #000000 | #2830D3 |
|---|---|---|
| HEX | #000000 | #2830D3 |
| RGB | 0, 0, 0 | 40, 48, 211 |
| HSL | 0.0, 0.0%, 0.0% | 237.2, 68.1%, 49.2% |
| HSV | 0.0, 0.0%, 0.0% | 237.2, 81.0%, 82.7% |
| CMYK | 0%, 0%, 0%, 100% | 81.0%, 77.3%, 0.0%, 17.3% |
| OKLCH | 0.0 0.0 0.0 | 0.44 0.2392 269.3 |
Contrast & Accessibility
2.45:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2830D3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2830D3
Color Difference (Delta E)
103.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2830D3);
background: linear-gradient(135deg, #000000, #2830D3);