black
#000000
#3F188B
#3F188B
Color Values
| Format | #000000 | #3F188B |
|---|---|---|
| HEX | #000000 | #3F188B |
| RGB | 0, 0, 0 | 63, 24, 139 |
| HSL | 0.0, 0.0%, 0.0% | 260.3, 70.6%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 260.3, 82.7%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 54.7%, 82.7%, 0.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3501 0.1716 289.7 |
Contrast & Accessibility
1.71:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F188B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F188B
Color Difference (Delta E)
75.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F188B);
background: linear-gradient(135deg, #000000, #3F188B);