black
#000000
#397997
#397997
Color Values
| Format | #000000 | #397997 |
|---|---|---|
| HEX | #000000 | #397997 |
| RGB | 0, 0, 0 | 57, 121, 151 |
| HSL | 0.0, 0.0%, 0.0% | 199.1, 45.2%, 40.8% |
| HSV | 0.0, 0.0%, 0.0% | 199.1, 62.3%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 62.3%, 19.9%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5469 0.0803 231.1 |
Contrast & Accessibility
4.36:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397997 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397997
Color Difference (Delta E)
54.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397997);
background: linear-gradient(135deg, #000000, #397997);