black
#000000
#3F4554
#3F4554
Color Values
| Format | #000000 | #3F4554 |
|---|---|---|
| HEX | #000000 | #3F4554 |
| RGB | 0, 0, 0 | 63, 69, 84 |
| HSL | 0.0, 0.0%, 0.0% | 222.9, 14.3%, 28.8% |
| HSV | 0.0, 0.0%, 0.0% | 222.9, 25.0%, 32.9% |
| CMYK | 0%, 0%, 0%, 100% | 25.0%, 17.9%, 0.0%, 67.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3909 0.0267 268.0 |
Contrast & Accessibility
2.19:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F4554 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F4554
Color Difference (Delta E)
30.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F4554);
background: linear-gradient(135deg, #000000, #3F4554);