black
#000000
#223AB7
#223AB7
Color Values
| Format | #000000 | #223AB7 |
|---|---|---|
| HEX | #000000 | #223AB7 |
| RGB | 0, 0, 0 | 34, 58, 183 |
| HSL | 0.0, 0.0%, 0.0% | 230.3, 68.7%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 230.3, 81.4%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 81.4%, 68.3%, 0.0%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4229 0.1972 267.7 |
Contrast & Accessibility
2.36:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223AB7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223AB7
Color Difference (Delta E)
83.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223AB7);
background: linear-gradient(135deg, #000000, #223AB7);