black
#000000
#3871B9
#3871B9
Color Values
| Format | #000000 | #3871B9 |
|---|---|---|
| HEX | #000000 | #3871B9 |
| RGB | 0, 0, 0 | 56, 113, 185 |
| HSL | 0.0, 0.0%, 0.0% | 213.5, 53.5%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 213.5, 69.7%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 69.7%, 38.9%, 0.0%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5458 0.1279 255.4 |
Contrast & Accessibility
4.23:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3871B9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3871B9
Color Difference (Delta E)
64.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3871B9);
background: linear-gradient(135deg, #000000, #3871B9);