black
#000000
#3F507F
#3F507F
Color Values
| Format | #000000 | #3F507F |
|---|---|---|
| HEX | #000000 | #3F507F |
| RGB | 0, 0, 0 | 63, 80, 127 |
| HSL | 0.0, 0.0%, 0.0% | 224.1, 33.7%, 37.3% |
| HSV | 0.0, 0.0%, 0.0% | 224.1, 50.4%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 50.4%, 37.0%, 0.0%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4392 0.0807 267.9 |
Contrast & Accessibility
2.67:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F507F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F507F
Color Difference (Delta E)
45.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F507F);
background: linear-gradient(135deg, #000000, #3F507F);