black
#000000
#3791E3
#3791E3
Color Values
| Format | #000000 | #3791E3 |
|---|---|---|
| HEX | #000000 | #3791E3 |
| RGB | 0, 0, 0 | 55, 145, 227 |
| HSL | 0.0, 0.0%, 0.0% | 208.6, 75.4%, 55.3% |
| HSV | 0.0, 0.0%, 0.0% | 208.6, 75.8%, 89.0% |
| CMYK | 0%, 0%, 0%, 100% | 75.8%, 36.1%, 0.0%, 11.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6424 0.1492 249.7 |
Contrast & Accessibility
6.32:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3791E3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3791E3
Color Difference (Delta E)
76.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3791E3);
background: linear-gradient(135deg, #000000, #3791E3);