black
#000000
#223BBF
#223BBF
Color Values
| Format | #000000 | #223BBF |
|---|---|---|
| HEX | #000000 | #223BBF |
| RGB | 0, 0, 0 | 34, 59, 191 |
| HSL | 0.0, 0.0%, 0.0% | 230.4, 69.8%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 230.4, 82.2%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 82.2%, 69.1%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4326 0.2061 267.5 |
Contrast & Accessibility
2.45:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223BBF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223BBF
Color Difference (Delta E)
87.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223BBF);
background: linear-gradient(135deg, #000000, #223BBF);