black
#000000
#287B37
#287B37
Color Values
| Format | #000000 | #287B37 |
|---|---|---|
| HEX | #000000 | #287B37 |
| RGB | 0, 0, 0 | 40, 123, 55 |
| HSL | 0.0, 0.0%, 0.0% | 130.8, 50.9%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 130.8, 67.5%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 67.5%, 0.0%, 55.3%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5166 0.1298 146.6 |
Contrast & Accessibility
3.98:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #287B37 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #287B37
Color Difference (Delta E)
67.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #287B37);
background: linear-gradient(135deg, #000000, #287B37);