black
#000000
#223C55
#223C55
Color Values
| Format | #000000 | #223C55 |
|---|---|---|
| HEX | #000000 | #223C55 |
| RGB | 0, 0, 0 | 34, 60, 85 |
| HSL | 0.0, 0.0%, 0.0% | 209.4, 42.9%, 23.3% |
| HSV | 0.0, 0.0%, 0.0% | 209.4, 60.0%, 33.3% |
| CMYK | 0%, 0%, 0%, 100% | 60.0%, 29.4%, 0.0%, 66.7% |
| OKLCH | 0.0 0.0 0.0 | 0.3475 0.0545 248.7 |
Contrast & Accessibility
1.85:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223C55 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223C55
Color Difference (Delta E)
30.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223C55);
background: linear-gradient(135deg, #000000, #223C55);