black
#000000
#581FBB
#581FBB
Color Values
| Format | #000000 | #581FBB |
|---|---|---|
| HEX | #000000 | #581FBB |
| RGB | 0, 0, 0 | 88, 31, 187 |
| HSL | 0.0, 0.0%, 0.0% | 261.9, 71.6%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 261.9, 83.4%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 52.9%, 83.4%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4319 0.2173 290.5 |
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: #581FBB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #581FBB
Color Difference (Delta E)
96.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #581FBB);
background: linear-gradient(135deg, #000000, #581FBB);