black
#000000
#278C39
#278C39
Color Values
| Format | #000000 | #278C39 |
|---|---|---|
| HEX | #000000 | #278C39 |
| RGB | 0, 0, 0 | 39, 140, 57 |
| HSL | 0.0, 0.0%, 0.0% | 130.7, 56.4%, 35.1% |
| HSV | 0.0, 0.0%, 0.0% | 130.7, 72.1%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 72.1%, 0.0%, 59.3%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5642 0.1513 146.1 |
Contrast & Accessibility
4.9:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278C39 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278C39
Color Difference (Delta E)
77.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278C39);
background: linear-gradient(135deg, #000000, #278C39);