black
#000000
#3151AB
#3151AB
Color Values
| Format | #000000 | #3151AB |
|---|---|---|
| HEX | #000000 | #3151AB |
| RGB | 0, 0, 0 | 49, 81, 171 |
| HSL | 0.0, 0.0%, 0.0% | 224.3, 55.5%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 224.3, 71.3%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 71.3%, 52.6%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.463 0.1491 266.0 |
Contrast & Accessibility
2.9:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3151AB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3151AB
Color Difference (Delta E)
66.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3151AB);
background: linear-gradient(135deg, #000000, #3151AB);