black
#000000
#288D38
#288D38
Color Values
| Format | #000000 | #288D38 |
|---|---|---|
| HEX | #000000 | #288D38 |
| RGB | 0, 0, 0 | 40, 141, 56 |
| HSL | 0.0, 0.0%, 0.0% | 129.5, 55.8%, 35.5% |
| HSV | 0.0, 0.0%, 0.0% | 129.5, 71.6%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 71.6%, 0.0%, 60.3%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5671 0.1531 145.7 |
Contrast & Accessibility
4.96:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288D38 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288D38
Color Difference (Delta E)
78.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288D38);
background: linear-gradient(135deg, #000000, #288D38);