black
#000000
#644FCF
#644FCF
Color Values
| Format | #000000 | #644FCF |
|---|---|---|
| HEX | #000000 | #644FCF |
| RGB | 0, 0, 0 | 100, 79, 207 |
| HSL | 0.0, 0.0%, 0.0% | 249.8, 57.1%, 56.1% |
| HSV | 0.0, 0.0%, 0.0% | 249.8, 61.8%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 51.7%, 61.8%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5217 0.189 285.3 |
Contrast & Accessibility
3.56:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #644FCF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #644FCF
Color Difference (Delta E)
87.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #644FCF);
background: linear-gradient(135deg, #000000, #644FCF);