black
#000000
#223C41
#223C41
Color Values
| Format | #000000 | #223C41 |
|---|---|---|
| HEX | #000000 | #223C41 |
| RGB | 0, 0, 0 | 34, 60, 65 |
| HSL | 0.0, 0.0%, 0.0% | 189.7, 31.3%, 19.4% |
| HSV | 0.0, 0.0%, 0.0% | 189.7, 47.7%, 25.5% |
| CMYK | 0%, 0%, 0%, 100% | 47.7%, 7.7%, 0.0%, 74.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3374 0.033 211.1 |
Contrast & Accessibility
1.79:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223C41 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223C41
Color Difference (Delta E)
25.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223C41);
background: linear-gradient(135deg, #000000, #223C41);