black
#000000
#307EC5
#307EC5
Color Values
| Format | #000000 | #307EC5 |
|---|---|---|
| HEX | #000000 | #307EC5 |
| RGB | 0, 0, 0 | 48, 126, 197 |
| HSL | 0.0, 0.0%, 0.0% | 208.6, 60.8%, 48.0% |
| HSV | 0.0, 0.0%, 0.0% | 208.6, 75.6%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 75.6%, 36.0%, 0.0%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5799 0.1328 249.5 |
Contrast & Accessibility
4.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307EC5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307EC5
Color Difference (Delta E)
67.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307EC5);
background: linear-gradient(135deg, #000000, #307EC5);