black
#000000
#3F456B
#3F456B
Color Values
| Format | #000000 | #3F456B |
|---|---|---|
| HEX | #000000 | #3F456B |
| RGB | 0, 0, 0 | 63, 69, 107 |
| HSL | 0.0, 0.0%, 0.0% | 231.8, 25.9%, 33.3% |
| HSV | 0.0, 0.0%, 0.0% | 231.8, 41.1%, 42.0% |
| CMYK | 0%, 0%, 0%, 100% | 41.1%, 35.5%, 0.0%, 58.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4025 0.0644 276.3 |
Contrast & Accessibility
2.27:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F456B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F456B
Color Difference (Delta E)
38.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F456B);
background: linear-gradient(135deg, #000000, #3F456B);