black
#000000
#397E89
#397E89
Color Values
| Format | #000000 | #397E89 |
|---|---|---|
| HEX | #000000 | #397E89 |
| RGB | 0, 0, 0 | 57, 126, 137 |
| HSL | 0.0, 0.0%, 0.0% | 188.2, 41.2%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 188.2, 58.4%, 53.7% |
| CMYK | 0%, 0%, 0%, 100% | 58.4%, 8.0%, 0.0%, 46.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5533 0.071 209.3 |
Contrast & Accessibility
4.52:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397E89 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397E89
Color Difference (Delta E)
53.78
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397E89);
background: linear-gradient(135deg, #000000, #397E89);