black
#000000
#397B72
#397B72
Color Values
| Format | #000000 | #397B72 |
|---|---|---|
| HEX | #000000 | #397B72 |
| RGB | 0, 0, 0 | 57, 123, 114 |
| HSL | 0.0, 0.0%, 0.0% | 171.8, 36.7%, 35.3% |
| HSV | 0.0, 0.0%, 0.0% | 171.8, 53.7%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 53.7%, 0.0%, 7.3%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5371 0.069 183.7 |
Contrast & Accessibility
4.25:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397B72 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397B72
Color Difference (Delta E)
52.78
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397B72);
background: linear-gradient(135deg, #000000, #397B72);