black
#000000
#663EDC
#663EDC
Color Values
| Format | #000000 | #663EDC |
|---|---|---|
| HEX | #000000 | #663EDC |
| RGB | 0, 0, 0 | 102, 62, 220 |
| HSL | 0.0, 0.0%, 0.0% | 255.2, 69.3%, 55.3% |
| HSV | 0.0, 0.0%, 0.0% | 255.2, 71.8%, 86.3% |
| CMYK | 0%, 0%, 0%, 100% | 53.6%, 71.8%, 0.0%, 13.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5098 0.2244 287.1 |
Contrast & Accessibility
3.29:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663EDC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663EDC
Color Difference (Delta E)
101.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663EDC);
background: linear-gradient(135deg, #000000, #663EDC);