black
#000000
#223D77
#223D77
Color Values
| Format | #000000 | #223D77 |
|---|---|---|
| HEX | #000000 | #223D77 |
| RGB | 0, 0, 0 | 34, 61, 119 |
| HSL | 0.0, 0.0%, 0.0% | 220.9, 55.6%, 30.0% |
| HSV | 0.0, 0.0%, 0.0% | 220.9, 71.4%, 46.7% |
| CMYK | 0%, 0%, 0%, 100% | 71.4%, 48.7%, 0.0%, 53.3% |
| OKLCH | 0.0 0.0 0.0 | 0.3723 0.1046 263.4 |
Contrast & Accessibility
2.0:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223D77 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223D77
Color Difference (Delta E)
46.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223D77);
background: linear-gradient(135deg, #000000, #223D77);