black
#000000
#223C40
#223C40
Color Values
| Format | #000000 | #223C40 |
|---|---|---|
| HEX | #000000 | #223C40 |
| RGB | 0, 0, 0 | 34, 60, 64 |
| HSL | 0.0, 0.0%, 0.0% | 188.0, 30.6%, 19.2% |
| HSV | 0.0, 0.0%, 0.0% | 188.0, 46.9%, 25.1% |
| CMYK | 0%, 0%, 0%, 100% | 46.9%, 6.2%, 0.0%, 74.9% |
| OKLCH | 0.0 0.0 0.0 | 0.337 0.0326 208.1 |
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: #223C40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223C40
Color Difference (Delta E)
25.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223C40);
background: linear-gradient(135deg, #000000, #223C40);