black
#000000
#515DBA
#515DBA
Color Values
| Format | #000000 | #515DBA |
|---|---|---|
| HEX | #000000 | #515DBA |
| RGB | 0, 0, 0 | 81, 93, 186 |
| HSL | 0.0, 0.0%, 0.0% | 233.1, 43.2%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 233.1, 56.5%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 56.5%, 50.0%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.517 0.1453 274.6 |
Contrast & Accessibility
3.62:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515DBA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515DBA
Color Difference (Delta E)
70.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515DBA);
background: linear-gradient(135deg, #000000, #515DBA);