black
#000000
#2837BF
#2837BF
Color Values
| Format | #000000 | #2837BF |
|---|---|---|
| HEX | #000000 | #2837BF |
| RGB | 0, 0, 0 | 40, 55, 191 |
| HSL | 0.0, 0.0%, 0.0% | 234.0, 65.4%, 45.3% |
| HSV | 0.0, 0.0%, 0.0% | 234.0, 79.1%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 79.1%, 71.2%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4286 0.2089 269.4 |
Contrast & Accessibility
2.39:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2837BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2837BF
Color Difference (Delta E)
89.63
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2837BF);
background: linear-gradient(135deg, #000000, #2837BF);