black
#000000
#223DBD
#223DBD
Color Values
| Format | #000000 | #223DBD |
|---|---|---|
| HEX | #000000 | #223DBD |
| RGB | 0, 0, 0 | 34, 61, 189 |
| HSL | 0.0, 0.0%, 0.0% | 229.5, 69.5%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 229.5, 82.0%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 82.0%, 67.7%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4339 0.2014 267.2 |
Contrast & Accessibility
2.47:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223DBD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223DBD
Color Difference (Delta E)
85.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223DBD);
background: linear-gradient(135deg, #000000, #223DBD);