black
#000000
#3987CB
#3987CB
Color Values
| Format | #000000 | #3987CB |
|---|---|---|
| HEX | #000000 | #3987CB |
| RGB | 0, 0, 0 | 57, 135, 203 |
| HSL | 0.0, 0.0%, 0.0% | 207.9, 58.4%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 207.9, 71.9%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 71.9%, 33.5%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6068 0.1286 248.1 |
Contrast & Accessibility
5.5:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3987CB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3987CB
Color Difference (Delta E)
68.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3987CB);
background: linear-gradient(135deg, #000000, #3987CB);