black
#000000
#3977BE
#3977BE
Color Values
| Format | #000000 | #3977BE |
|---|---|---|
| HEX | #000000 | #3977BE |
| RGB | 0, 0, 0 | 57, 119, 190 |
| HSL | 0.0, 0.0%, 0.0% | 212.0, 53.8%, 48.4% |
| HSV | 0.0, 0.0%, 0.0% | 212.0, 70.0%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 70.0%, 37.4%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5628 0.1277 253.6 |
Contrast & Accessibility
4.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3977BE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3977BE
Color Difference (Delta E)
65.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3977BE);
background: linear-gradient(135deg, #000000, #3977BE);