black
#000000
#3F72BE
#3F72BE
Color Values
| Format | #000000 | #3F72BE |
|---|---|---|
| HEX | #000000 | #3F72BE |
| RGB | 0, 0, 0 | 63, 114, 190 |
| HSL | 0.0, 0.0%, 0.0% | 215.9, 50.2%, 49.6% |
| HSV | 0.0, 0.0%, 0.0% | 215.9, 66.8%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 66.8%, 40.0%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.554 0.1309 258.2 |
Contrast & Accessibility
4.36:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F72BE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F72BE
Color Difference (Delta E)
66.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F72BE);
background: linear-gradient(135deg, #000000, #3F72BE);