black
#000000
#515BEC
#515BEC
Color Values
| Format | #000000 | #515BEC |
|---|---|---|
| HEX | #000000 | #515BEC |
| RGB | 0, 0, 0 | 81, 91, 236 |
| HSL | 0.0, 0.0%, 0.0% | 236.1, 80.3%, 62.2% |
| HSV | 0.0, 0.0%, 0.0% | 236.1, 65.7%, 92.5% |
| CMYK | 0%, 0%, 0%, 100% | 65.7%, 61.4%, 0.0%, 7.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5511 0.2149 273.9 |
Contrast & Accessibility
4.06:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515BEC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515BEC
Color Difference (Delta E)
96.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515BEC);
background: linear-gradient(135deg, #000000, #515BEC);