black
#000000
#663FFD
#663FFD
Color Values
| Format | #000000 | #663FFD |
|---|---|---|
| HEX | #000000 | #663FFD |
| RGB | 0, 0, 0 | 102, 63, 253 |
| HSL | 0.0, 0.0%, 0.0% | 252.3, 97.9%, 62.0% |
| HSV | 0.0, 0.0%, 0.0% | 252.3, 75.1%, 99.2% |
| CMYK | 0%, 0%, 0%, 100% | 59.7%, 75.1%, 0.0%, 0.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5411 0.2603 282.8 |
Contrast & Accessibility
3.69:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663FFD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663FFD
Color Difference (Delta E)
117.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663FFD);
background: linear-gradient(135deg, #000000, #663FFD);