black
#000000
#303D90
#303D90
Color Values
| Format | #000000 | #303D90 |
|---|---|---|
| HEX | #000000 | #303D90 |
| RGB | 0, 0, 0 | 48, 61, 144 |
| HSL | 0.0, 0.0%, 0.0% | 231.9, 50.0%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 231.9, 66.7%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 66.7%, 57.6%, 0.0%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3999 0.1371 272.0 |
Contrast & Accessibility
2.2:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #303D90 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #303D90
Color Difference (Delta E)
60.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #303D90);
background: linear-gradient(135deg, #000000, #303D90);