black
#000000
#3F447D
#3F447D
Color Values
| Format | #000000 | #3F447D |
|---|---|---|
| HEX | #000000 | #3F447D |
| RGB | 0, 0, 0 | 63, 68, 125 |
| HSL | 0.0, 0.0%, 0.0% | 235.2, 33.0%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 235.2, 49.6%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 49.6%, 45.6%, 0.0%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4112 0.0946 277.6 |
Contrast & Accessibility
2.33:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F447D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F447D
Color Difference (Delta E)
47.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F447D);
background: linear-gradient(135deg, #000000, #3F447D);