black
#000000
#397AB8
#397AB8
Color Values
| Format | #000000 | #397AB8 |
|---|---|---|
| HEX | #000000 | #397AB8 |
| RGB | 0, 0, 0 | 57, 122, 184 |
| HSL | 0.0, 0.0%, 0.0% | 209.3, 52.7%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 209.3, 69.0%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 69.0%, 33.7%, 0.0%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5662 0.117 249.7 |
Contrast & Accessibility
4.65:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397AB8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397AB8
Color Difference (Delta E)
63.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397AB8);
background: linear-gradient(135deg, #000000, #397AB8);