black
#000000
#223AAD
#223AAD
Color Values
| Format | #000000 | #223AAD |
|---|---|---|
| HEX | #000000 | #223AAD |
| RGB | 0, 0, 0 | 34, 58, 173 |
| HSL | 0.0, 0.0%, 0.0% | 229.6, 67.1%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 229.6, 80.3%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 80.3%, 66.5%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.413 0.1843 267.7 |
Contrast & Accessibility
2.28:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223AAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223AAD
Color Difference (Delta E)
78.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223AAD);
background: linear-gradient(135deg, #000000, #223AAD);