black
#000000
#644CCE
#644CCE
Color Values
| Format | #000000 | #644CCE |
|---|---|---|
| HEX | #000000 | #644CCE |
| RGB | 0, 0, 0 | 100, 76, 206 |
| HSL | 0.0, 0.0%, 0.0% | 251.1, 57.0%, 55.3% |
| HSV | 0.0, 0.0%, 0.0% | 251.1, 63.1%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 51.5%, 63.1%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5161 0.1915 286.0 |
Contrast & Accessibility
3.47:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #644CCE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #644CCE
Color Difference (Delta E)
87.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #644CCE);
background: linear-gradient(135deg, #000000, #644CCE);