black
#000000
#3F99F1
#3F99F1
Color Values
| Format | #000000 | #3F99F1 |
|---|---|---|
| HEX | #000000 | #3F99F1 |
| RGB | 0, 0, 0 | 63, 153, 241 |
| HSL | 0.0, 0.0%, 0.0% | 209.7, 86.4%, 59.6% |
| HSV | 0.0, 0.0%, 0.0% | 209.7, 73.9%, 94.5% |
| CMYK | 0%, 0%, 0%, 100% | 73.9%, 36.5%, 0.0%, 5.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6705 0.156 250.9 |
Contrast & Accessibility
7.04:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F99F1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F99F1
Color Difference (Delta E)
80.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F99F1);
background: linear-gradient(135deg, #000000, #3F99F1);