black
#000000
#303DB0
#303DB0
Color Values
| Format | #000000 | #303DB0 |
|---|---|---|
| HEX | #000000 | #303DB0 |
| RGB | 0, 0, 0 | 48, 61, 176 |
| HSL | 0.0, 0.0%, 0.0% | 233.9, 57.1%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 233.9, 72.7%, 69.0% |
| CMYK | 0%, 0%, 0%, 100% | 72.7%, 65.3%, 0.0%, 31.0% |
| OKLCH | 0.0 0.0 0.0 | 0.428 0.181 271.3 |
Contrast & Accessibility
2.42:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #303DB0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #303DB0
Color Difference (Delta E)
78.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #303DB0);
background: linear-gradient(135deg, #000000, #303DB0);