black
#000000
#223CB3
#223CB3
Color Values
| Format | #000000 | #223CB3 |
|---|---|---|
| HEX | #000000 | #223CB3 |
| RGB | 0, 0, 0 | 34, 60, 179 |
| HSL | 0.0, 0.0%, 0.0% | 229.2, 68.1%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 229.2, 81.0%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 81.0%, 66.5%, 0.0%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4224 0.1898 267.4 |
Contrast & Accessibility
2.37:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223CB3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223CB3
Color Difference (Delta E)
80.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223CB3);
background: linear-gradient(135deg, #000000, #223CB3);