black
#000000
#223C5B
#223C5B
Color Values
| Format | #000000 | #223C5B |
|---|---|---|
| HEX | #000000 | #223C5B |
| RGB | 0, 0, 0 | 34, 60, 91 |
| HSL | 0.0, 0.0%, 0.0% | 212.6, 45.6%, 24.5% |
| HSV | 0.0, 0.0%, 0.0% | 212.6, 62.6%, 35.7% |
| CMYK | 0%, 0%, 0%, 100% | 62.6%, 34.1%, 0.0%, 64.3% |
| OKLCH | 0.0 0.0 0.0 | 0.351 0.0633 253.8 |
Contrast & Accessibility
1.87:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223C5B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223C5B
Color Difference (Delta E)
32.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223C5B);
background: linear-gradient(135deg, #000000, #223C5B);