black
#000000
#3F7583
#3F7583
Color Values
| Format | #000000 | #3F7583 |
|---|---|---|
| HEX | #000000 | #3F7583 |
| RGB | 0, 0, 0 | 63, 117, 131 |
| HSL | 0.0, 0.0%, 0.0% | 192.4, 35.1%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 192.4, 51.9%, 51.4% |
| CMYK | 0%, 0%, 0%, 100% | 51.9%, 10.7%, 0.0%, 48.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5308 0.0613 216.6 |
Contrast & Accessibility
4.08:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F7583 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F7583
Color Difference (Delta E)
49.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F7583);
background: linear-gradient(135deg, #000000, #3F7583);