black
#000000
#3F7499
#3F7499
Color Values
| Format | #000000 | #3F7499 |
|---|---|---|
| HEX | #000000 | #3F7499 |
| RGB | 0, 0, 0 | 63, 116, 153 |
| HSL | 0.0, 0.0%, 0.0% | 204.7, 41.7%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 204.7, 58.8%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 58.8%, 24.2%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5383 0.0813 241.0 |
Contrast & Accessibility
4.17:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F7499 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F7499
Color Difference (Delta E)
53.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F7499);
background: linear-gradient(135deg, #000000, #3F7499);