black
#000000
#397FB4
#397FB4
Color Values
| Format | #000000 | #397FB4 |
|---|---|---|
| HEX | #000000 | #397FB4 |
| RGB | 0, 0, 0 | 57, 127, 180 |
| HSL | 0.0, 0.0%, 0.0% | 205.9, 51.9%, 46.5% |
| HSV | 0.0, 0.0%, 0.0% | 205.9, 68.3%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 68.3%, 29.4%, 0.0%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5757 0.1078 244.2 |
Contrast & Accessibility
4.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397FB4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397FB4
Color Difference (Delta E)
61.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397FB4);
background: linear-gradient(135deg, #000000, #397FB4);