black
#000000
#223371
#223371
Color Values
| Format | #000000 | #223371 |
|---|---|---|
| HEX | #000000 | #223371 |
| RGB | 0, 0, 0 | 34, 51, 113 |
| HSL | 0.0, 0.0%, 0.0% | 227.1, 53.7%, 28.8% |
| HSV | 0.0, 0.0%, 0.0% | 227.1, 69.9%, 44.3% |
| CMYK | 0%, 0%, 0%, 100% | 69.9%, 54.9%, 0.0%, 55.7% |
| OKLCH | 0.0 0.0 0.0 | 0.3449 0.1091 268.6 |
Contrast & Accessibility
1.78:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223371 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223371
Color Difference (Delta E)
47.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223371);
background: linear-gradient(135deg, #000000, #223371);