black
#000000
#307AC9
#307AC9
Color Values
| Format | #000000 | #307AC9 |
|---|---|---|
| HEX | #000000 | #307AC9 |
| RGB | 0, 0, 0 | 48, 122, 201 |
| HSL | 0.0, 0.0%, 0.0% | 211.0, 61.4%, 48.8% |
| HSV | 0.0, 0.0%, 0.0% | 211.0, 76.1%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 76.1%, 39.3%, 0.0%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5732 0.1419 252.9 |
Contrast & Accessibility
4.75:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307AC9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307AC9
Color Difference (Delta E)
69.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307AC9);
background: linear-gradient(135deg, #000000, #307AC9);