black
#000000
#3F73A1
#3F73A1
Color Values
| Format | #000000 | #3F73A1 |
|---|---|---|
| HEX | #000000 | #3F73A1 |
| RGB | 0, 0, 0 | 63, 115, 161 |
| HSL | 0.0, 0.0%, 0.0% | 208.2, 43.7%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 208.2, 60.9%, 63.1% |
| CMYK | 0%, 0%, 0%, 100% | 60.9%, 28.6%, 0.0%, 36.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5399 0.0916 247.1 |
Contrast & Accessibility
4.18:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F73A1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F73A1
Color Difference (Delta E)
55.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F73A1);
background: linear-gradient(135deg, #000000, #3F73A1);