black
#000000
#397F9E
#397F9E
Color Values
| Format | #000000 | #397F9E |
|---|---|---|
| HEX | #000000 | #397F9E |
| RGB | 0, 0, 0 | 57, 127, 158 |
| HSL | 0.0, 0.0%, 0.0% | 198.4, 47.0%, 42.2% |
| HSV | 0.0, 0.0%, 0.0% | 198.4, 63.9%, 62.0% |
| CMYK | 0%, 0%, 0%, 100% | 63.9%, 19.6%, 0.0%, 38.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5649 0.0846 229.9 |
Contrast & Accessibility
4.7:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397F9E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397F9E
Color Difference (Delta E)
56.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397F9E);
background: linear-gradient(135deg, #000000, #397F9E);