black
#000000
#197F37
#197F37
Color Values
| Format | #000000 | #197F37 |
|---|---|---|
| HEX | #000000 | #197F37 |
| RGB | 0, 0, 0 | 25, 127, 55 |
| HSL | 0.0, 0.0%, 0.0% | 137.6, 67.1%, 29.8% |
| HSV | 0.0, 0.0%, 0.0% | 137.6, 80.3%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 80.3%, 0.0%, 56.7%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5242 0.1403 148.1 |
Contrast & Accessibility
4.13:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #197F37 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #197F37
Color Difference (Delta E)
71.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #197F37);
background: linear-gradient(135deg, #000000, #197F37);