black
#000000
#515CBC
#515CBC
Color Values
| Format | #000000 | #515CBC |
|---|---|---|
| HEX | #000000 | #515CBC |
| RGB | 0, 0, 0 | 81, 92, 188 |
| HSL | 0.0, 0.0%, 0.0% | 233.8, 44.4%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 233.8, 56.9%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 56.9%, 51.1%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5164 0.1495 275.0 |
Contrast & Accessibility
3.61:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515CBC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515CBC
Color Difference (Delta E)
71.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515CBC);
background: linear-gradient(135deg, #000000, #515CBC);