black
#000000
#397B90
#397B90
Color Values
| Format | #000000 | #397B90 |
|---|---|---|
| HEX | #000000 | #397B90 |
| RGB | 0, 0, 0 | 57, 123, 144 |
| HSL | 0.0, 0.0%, 0.0% | 194.5, 43.3%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 194.5, 60.4%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 60.4%, 14.6%, 0.0%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5487 0.0742 221.6 |
Contrast & Accessibility
4.41:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397B90 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397B90
Color Difference (Delta E)
53.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397B90);
background: linear-gradient(135deg, #000000, #397B90);