black
#000000
#3F37C2
#3F37C2
Color Values
| Format | #000000 | #3F37C2 |
|---|---|---|
| HEX | #000000 | #3F37C2 |
| RGB | 0, 0, 0 | 63, 55, 194 |
| HSL | 0.0, 0.0%, 0.0% | 243.5, 55.8%, 48.8% |
| HSV | 0.0, 0.0%, 0.0% | 243.5, 71.6%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 67.5%, 71.6%, 0.0%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4448 0.2068 276.4 |
Contrast & Accessibility
2.54:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F37C2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F37C2
Color Difference (Delta E)
91.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F37C2);
background: linear-gradient(135deg, #000000, #3F37C2);