black
#000000
#3F4551
#3F4551
Color Values
| Format | #000000 | #3F4551 |
|---|---|---|
| HEX | #000000 | #3F4551 |
| RGB | 0, 0, 0 | 63, 69, 81 |
| HSL | 0.0, 0.0%, 0.0% | 220.0, 12.5%, 28.2% |
| HSV | 0.0, 0.0%, 0.0% | 220.0, 22.2%, 31.8% |
| CMYK | 0%, 0%, 0%, 100% | 22.2%, 14.8%, 0.0%, 68.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3896 0.0219 264.3 |
Contrast & Accessibility
2.18:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F4551 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F4551
Color Difference (Delta E)
30.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F4551);
background: linear-gradient(135deg, #000000, #3F4551);