black
#000000
#3F7D81
#3F7D81
Color Values
| Format | #000000 | #3F7D81 |
|---|---|---|
| HEX | #000000 | #3F7D81 |
| RGB | 0, 0, 0 | 63, 125, 129 |
| HSL | 0.0, 0.0%, 0.0% | 183.6, 34.4%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 183.6, 51.2%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 51.2%, 3.1%, 0.0%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5502 0.0642 201.0 |
Contrast & Accessibility
4.46:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F7D81 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F7D81
Color Difference (Delta E)
52.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F7D81);
background: linear-gradient(135deg, #000000, #3F7D81);