black
#000000
#223781
#223781
Color Values
| Format | #000000 | #223781 |
|---|---|---|
| HEX | #000000 | #223781 |
| RGB | 0, 0, 0 | 34, 55, 129 |
| HSL | 0.0, 0.0%, 0.0% | 226.7, 58.3%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 226.7, 73.6%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 73.6%, 57.4%, 0.0%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.3669 0.1275 267.7 |
Contrast & Accessibility
1.93:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223781 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223781
Color Difference (Delta E)
54.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223781);
background: linear-gradient(135deg, #000000, #223781);