black
#000000
#643DD7
#643DD7
Color Values
| Format | #000000 | #643DD7 |
|---|---|---|
| HEX | #000000 | #643DD7 |
| RGB | 0, 0, 0 | 100, 61, 215 |
| HSL | 0.0, 0.0%, 0.0% | 255.2, 65.8%, 54.1% |
| HSV | 0.0, 0.0%, 0.0% | 255.2, 71.6%, 84.3% |
| CMYK | 0%, 0%, 0%, 100% | 53.5%, 71.6%, 0.0%, 15.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5023 0.2199 287.2 |
Contrast & Accessibility
3.19:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643DD7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643DD7
Color Difference (Delta E)
99.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643DD7);
background: linear-gradient(135deg, #000000, #643DD7);