black
#000000
#3F37DA
#3F37DA
Color Values
| Format | #000000 | #3F37DA |
|---|---|---|
| HEX | #000000 | #3F37DA |
| RGB | 0, 0, 0 | 63, 55, 218 |
| HSL | 0.0, 0.0%, 0.0% | 242.9, 68.8%, 53.5% |
| HSV | 0.0, 0.0%, 0.0% | 242.9, 74.8%, 85.5% |
| CMYK | 0%, 0%, 0%, 100% | 71.1%, 74.8%, 0.0%, 14.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4688 0.2354 274.5 |
Contrast & Accessibility
2.77:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F37DA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F37DA
Color Difference (Delta E)
103.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F37DA);
background: linear-gradient(135deg, #000000, #3F37DA);