black
#000000
#3878BE
#3878BE
Color Values
| Format | #000000 | #3878BE |
|---|---|---|
| HEX | #000000 | #3878BE |
| RGB | 0, 0, 0 | 56, 120, 190 |
| HSL | 0.0, 0.0%, 0.0% | 211.3, 54.5%, 48.2% |
| HSV | 0.0, 0.0%, 0.0% | 211.3, 70.5%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 70.5%, 36.8%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5647 0.1271 252.8 |
Contrast & Accessibility
4.6:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3878BE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3878BE
Color Difference (Delta E)
65.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3878BE);
background: linear-gradient(135deg, #000000, #3878BE);