black
#000000
#3F99BB
#3F99BB
Color Values
| Format | #000000 | #3F99BB |
|---|---|---|
| HEX | #000000 | #3F99BB |
| RGB | 0, 0, 0 | 63, 153, 187 |
| HSL | 0.0, 0.0%, 0.0% | 196.5, 49.6%, 49.0% |
| HSV | 0.0, 0.0%, 0.0% | 196.5, 66.3%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 66.3%, 18.2%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6431 0.0984 226.4 |
Contrast & Accessibility
6.49:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F99BB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F99BB
Color Difference (Delta E)
66.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F99BB);
background: linear-gradient(135deg, #000000, #3F99BB);