black
#000000
#3F51D6
#3F51D6
Color Values
| Format | #000000 | #3F51D6 |
|---|---|---|
| HEX | #000000 | #3F51D6 |
| RGB | 0, 0, 0 | 63, 81, 214 |
| HSL | 0.0, 0.0%, 0.0% | 232.8, 64.8%, 54.3% |
| HSV | 0.0, 0.0%, 0.0% | 232.8, 70.6%, 83.9% |
| CMYK | 0%, 0%, 0%, 100% | 70.6%, 62.1%, 0.0%, 16.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5052 0.203 271.1 |
Contrast & Accessibility
3.36:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F51D6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F51D6
Color Difference (Delta E)
89.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F51D6);
background: linear-gradient(135deg, #000000, #3F51D6);