black
#000000
#644CAC
#644CAC
Color Values
| Format | #000000 | #644CAC |
|---|---|---|
| HEX | #000000 | #644CAC |
| RGB | 0, 0, 0 | 100, 76, 172 |
| HSL | 0.0, 0.0%, 0.0% | 255.0, 38.7%, 48.6% |
| HSV | 0.0, 0.0%, 0.0% | 255.0, 55.8%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 41.9%, 55.8%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4909 0.1474 291.5 |
Contrast & Accessibility
3.17:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #644CAC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #644CAC
Color Difference (Delta E)
70.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #644CAC);
background: linear-gradient(135deg, #000000, #644CAC);