black
#000000
#581DBE
#581DBE
Color Values
| Format | #000000 | #581DBE |
|---|---|---|
| HEX | #000000 | #581DBE |
| RGB | 0, 0, 0 | 88, 29, 190 |
| HSL | 0.0, 0.0%, 0.0% | 262.0, 73.5%, 42.9% |
| HSV | 0.0, 0.0%, 0.0% | 262.0, 84.7%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 53.7%, 84.7%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4333 0.2218 290.1 |
Contrast & Accessibility
2.33:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #581DBE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #581DBE
Color Difference (Delta E)
98.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #581DBE);
background: linear-gradient(135deg, #000000, #581DBE);