black
#000000
#309FBB
#309FBB
Color Values
| Format | #000000 | #309FBB |
|---|---|---|
| HEX | #000000 | #309FBB |
| RGB | 0, 0, 0 | 48, 159, 187 |
| HSL | 0.0, 0.0%, 0.0% | 192.1, 59.1%, 46.1% |
| HSV | 0.0, 0.0%, 0.0% | 192.1, 74.3%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 74.3%, 15.0%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6534 0.1044 218.7 |
Contrast & Accessibility
6.8:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309FBB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309FBB
Color Difference (Delta E)
68.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #309FBB);
background: linear-gradient(135deg, #000000, #309FBB);