black
#000000
#515AD1
#515AD1
Color Values
| Format | #000000 | #515AD1 |
|---|---|---|
| HEX | #000000 | #515AD1 |
| RGB | 0, 0, 0 | 81, 90, 209 |
| HSL | 0.0, 0.0%, 0.0% | 235.8, 58.2%, 56.9% |
| HSV | 0.0, 0.0%, 0.0% | 235.8, 61.2%, 82.0% |
| CMYK | 0%, 0%, 0%, 100% | 61.2%, 56.9%, 0.0%, 18.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5279 0.181 275.1 |
Contrast & Accessibility
3.73:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515AD1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515AD1
Color Difference (Delta E)
83.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515AD1);
background: linear-gradient(135deg, #000000, #515AD1);