black
#000000
#3F55FA
#3F55FA
Color Values
| Format | #000000 | #3F55FA |
|---|---|---|
| HEX | #000000 | #3F55FA |
| RGB | 0, 0, 0 | 63, 85, 250 |
| HSL | 0.0, 0.0%, 0.0% | 232.9, 94.9%, 61.4% |
| HSV | 0.0, 0.0%, 0.0% | 232.9, 74.8%, 98.0% |
| CMYK | 0%, 0%, 0%, 100% | 74.8%, 66.0%, 0.0%, 2.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5438 0.2435 269.9 |
Contrast & Accessibility
3.89:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F55FA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F55FA
Color Difference (Delta E)
106.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F55FA);
background: linear-gradient(135deg, #000000, #3F55FA);