black
#000000
#3F4558
#3F4558
Color Values
| Format | #000000 | #3F4558 |
|---|---|---|
| HEX | #000000 | #3F4558 |
| RGB | 0, 0, 0 | 63, 69, 88 |
| HSL | 0.0, 0.0%, 0.0% | 225.6, 16.6%, 29.6% |
| HSV | 0.0, 0.0%, 0.0% | 225.6, 28.4%, 34.5% |
| CMYK | 0%, 0%, 0%, 100% | 28.4%, 21.6%, 0.0%, 65.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3927 0.0332 271.1 |
Contrast & Accessibility
2.2:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F4558 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F4558
Color Difference (Delta E)
31.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F4558);
background: linear-gradient(135deg, #000000, #3F4558);