black
#000000
#228AB7
#228AB7
Color Values
| Format | #000000 | #228AB7 |
|---|---|---|
| HEX | #000000 | #228AB7 |
| RGB | 0, 0, 0 | 34, 138, 183 |
| HSL | 0.0, 0.0%, 0.0% | 198.1, 68.7%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 198.1, 81.4%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 81.4%, 24.6%, 0.0%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5973 0.1124 232.6 |
Contrast & Accessibility
5.39:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228AB7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228AB7
Color Difference (Delta E)
63.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228AB7);
background: linear-gradient(135deg, #000000, #228AB7);