black
#000000
#515BFB
#515BFB
Color Values
| Format | #000000 | #515BFB |
|---|---|---|
| HEX | #000000 | #515BFB |
| RGB | 0, 0, 0 | 81, 91, 251 |
| HSL | 0.0, 0.0%, 0.0% | 236.5, 95.5%, 65.1% |
| HSV | 0.0, 0.0%, 0.0% | 236.5, 67.7%, 98.4% |
| CMYK | 0%, 0%, 0%, 100% | 67.7%, 63.7%, 0.0%, 1.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5637 0.2337 273.4 |
Contrast & Accessibility
4.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515BFB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515BFB
Color Difference (Delta E)
104.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515BFB);
background: linear-gradient(135deg, #000000, #515BFB);