black
#000000
#3F517D
#3F517D
Color Values
| Format | #000000 | #3F517D |
|---|---|---|
| HEX | #000000 | #3F517D |
| RGB | 0, 0, 0 | 63, 81, 125 |
| HSL | 0.0, 0.0%, 0.0% | 222.6, 33.0%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 222.6, 49.6%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 49.6%, 35.2%, 0.0%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4404 0.0763 266.4 |
Contrast & Accessibility
2.68:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F517D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F517D
Color Difference (Delta E)
44.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F517D);
background: linear-gradient(135deg, #000000, #3F517D);