black
#000000
#223D88
#223D88
Color Values
| Format | #000000 | #223D88 |
|---|---|---|
| HEX | #000000 | #223D88 |
| RGB | 0, 0, 0 | 34, 61, 136 |
| HSL | 0.0, 0.0%, 0.0% | 224.1, 60.0%, 33.3% |
| HSV | 0.0, 0.0%, 0.0% | 224.1, 75.0%, 53.3% |
| CMYK | 0%, 0%, 0%, 100% | 75.0%, 55.1%, 0.0%, 46.7% |
| OKLCH | 0.0 0.0 0.0 | 0.3856 0.1298 265.6 |
Contrast & Accessibility
2.09:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223D88 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223D88
Color Difference (Delta E)
55.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223D88);
background: linear-gradient(135deg, #000000, #223D88);