black
#000000
#397A77
#397A77
Color Values
| Format | #000000 | #397A77 |
|---|---|---|
| HEX | #000000 | #397A77 |
| RGB | 0, 0, 0 | 57, 122, 119 |
| HSL | 0.0, 0.0%, 0.0% | 177.2, 36.3%, 35.1% |
| HSV | 0.0, 0.0%, 0.0% | 177.2, 53.3%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 53.3%, 0.0%, 2.5%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5362 0.0666 191.3 |
Contrast & Accessibility
4.22:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397A77 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397A77
Color Difference (Delta E)
52.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397A77);
background: linear-gradient(135deg, #000000, #397A77);