black
#000000
#3577BF
#3577BF
Color Values
| Format | #000000 | #3577BF |
|---|---|---|
| HEX | #000000 | #3577BF |
| RGB | 0, 0, 0 | 53, 119, 191 |
| HSL | 0.0, 0.0%, 0.0% | 211.3, 56.6%, 47.8% |
| HSV | 0.0, 0.0%, 0.0% | 211.3, 72.3%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 72.3%, 37.7%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5619 0.1305 252.9 |
Contrast & Accessibility
4.54:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3577BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3577BF
Color Difference (Delta E)
65.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3577BF);
background: linear-gradient(135deg, #000000, #3577BF);