black
#000000
#663F58
#663F58
Color Values
| Format | #000000 | #663F58 |
|---|---|---|
| HEX | #000000 | #663F58 |
| RGB | 0, 0, 0 | 102, 63, 88 |
| HSL | 0.0, 0.0%, 0.0% | 321.5, 23.6%, 32.4% |
| HSV | 0.0, 0.0%, 0.0% | 321.5, 38.2%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 38.2%, 13.7%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4221 0.0653 341.4 |
Contrast & Accessibility
2.42:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663F58 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663F58
Color Difference (Delta E)
39.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663F58);
background: linear-gradient(135deg, #000000, #663F58);