black
#000000
#223C7A
#223C7A
Color Values
| Format | #000000 | #223C7A |
|---|---|---|
| HEX | #000000 | #223C7A |
| RGB | 0, 0, 0 | 34, 60, 122 |
| HSL | 0.0, 0.0%, 0.0% | 222.3, 56.4%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 222.3, 72.1%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 72.1%, 50.8%, 0.0%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3723 0.1104 264.5 |
Contrast & Accessibility
2.0:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223C7A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223C7A
Color Difference (Delta E)
48.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223C7A);
background: linear-gradient(135deg, #000000, #223C7A);