black
#000000
#633FCC
#633FCC
Color Values
| Format | #000000 | #633FCC |
|---|---|---|
| HEX | #000000 | #633FCC |
| RGB | 0, 0, 0 | 99, 63, 204 |
| HSL | 0.0, 0.0%, 0.0% | 255.3, 58.0%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 255.3, 69.1%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 51.5%, 69.1%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4945 0.2049 288.2 |
Contrast & Accessibility
3.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #633FCC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #633FCC
Color Difference (Delta E)
92.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #633FCC);
background: linear-gradient(135deg, #000000, #633FCC);