black
#000000
#3870BC
#3870BC
Color Values
| Format | #000000 | #3870BC |
|---|---|---|
| HEX | #000000 | #3870BC |
| RGB | 0, 0, 0 | 56, 112, 188 |
| HSL | 0.0, 0.0%, 0.0% | 214.5, 54.1%, 47.8% |
| HSV | 0.0, 0.0%, 0.0% | 214.5, 70.2%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 70.2%, 40.4%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5454 0.133 256.8 |
Contrast & Accessibility
4.21:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3870BC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3870BC
Color Difference (Delta E)
65.76
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3870BC);
background: linear-gradient(135deg, #000000, #3870BC);