black
#000000
#515DBC
#515DBC
Color Values
| Format | #000000 | #515DBC |
|---|---|---|
| HEX | #000000 | #515DBC |
| RGB | 0, 0, 0 | 81, 93, 188 |
| HSL | 0.0, 0.0%, 0.0% | 233.3, 44.4%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 233.3, 56.9%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 56.9%, 50.5%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5183 0.1482 274.6 |
Contrast & Accessibility
3.64:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515DBC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515DBC
Color Difference (Delta E)
71.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515DBC);
background: linear-gradient(135deg, #000000, #515DBC);