black
#000000
#3F7FBF
#3F7FBF
Color Values
| Format | #000000 | #3F7FBF |
|---|---|---|
| HEX | #000000 | #3F7FBF |
| RGB | 0, 0, 0 | 63, 127, 191 |
| HSL | 0.0, 0.0%, 0.0% | 210.0, 50.4%, 49.8% |
| HSV | 0.0, 0.0%, 0.0% | 210.0, 67.0%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 67.0%, 33.5%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.584 0.1187 250.6 |
Contrast & Accessibility
5.0:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F7FBF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F7FBF
Color Difference (Delta E)
65.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F7FBF);
background: linear-gradient(135deg, #000000, #3F7FBF);