black
#000000
#3731BC
#3731BC
Color Values
| Format | #000000 | #3731BC |
|---|---|---|
| HEX | #000000 | #3731BC |
| RGB | 0, 0, 0 | 55, 49, 188 |
| HSL | 0.0, 0.0%, 0.0% | 242.6, 58.6%, 46.5% |
| HSV | 0.0, 0.0%, 0.0% | 242.6, 73.9%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 70.7%, 73.9%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4249 0.2074 274.9 |
Contrast & Accessibility
2.33:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3731BC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3731BC
Color Difference (Delta E)
90.78
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3731BC);
background: linear-gradient(135deg, #000000, #3731BC);