black
#000000
#397658
#397658
Color Values
| Format | #000000 | #397658 |
|---|---|---|
| HEX | #000000 | #397658 |
| RGB | 0, 0, 0 | 57, 118, 88 |
| HSL | 0.0, 0.0%, 0.0% | 150.5, 34.9%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 150.5, 51.7%, 46.3% |
| CMYK | 0%, 0%, 0%, 100% | 51.7%, 0.0%, 25.4%, 53.7% |
| OKLCH | 0.0 0.0 0.0 | 0.516 0.0802 160.3 |
Contrast & Accessibility
3.91:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397658 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397658
Color Difference (Delta E)
53.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397658);
background: linear-gradient(135deg, #000000, #397658);