black
#000000
#227D9B
#227D9B
Color Values
| Format | #000000 | #227D9B |
|---|---|---|
| HEX | #000000 | #227D9B |
| RGB | 0, 0, 0 | 34, 125, 155 |
| HSL | 0.0, 0.0%, 0.0% | 194.9, 64.0%, 37.1% |
| HSV | 0.0, 0.0%, 0.0% | 194.9, 78.1%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 78.1%, 19.4%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5515 0.0936 225.0 |
Contrast & Accessibility
4.47:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #227D9B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #227D9B
Color Difference (Delta E)
56.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #227D9B);
background: linear-gradient(135deg, #000000, #227D9B);