black
#000000
#581CB1
#581CB1
Color Values
| Format | #000000 | #581CB1 |
|---|---|---|
| HEX | #000000 | #581CB1 |
| RGB | 0, 0, 0 | 88, 28, 177 |
| HSL | 0.0, 0.0%, 0.0% | 264.2, 72.7%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 264.2, 84.2%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 50.3%, 84.2%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4195 0.2092 293.0 |
Contrast & Accessibility
2.22:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #581CB1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #581CB1
Color Difference (Delta E)
92.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #581CB1);
background: linear-gradient(135deg, #000000, #581CB1);