black
#000000
#278643
#278643
Color Values
| Format | #000000 | #278643 |
|---|---|---|
| HEX | #000000 | #278643 |
| RGB | 0, 0, 0 | 39, 134, 67 |
| HSL | 0.0, 0.0%, 0.0% | 137.7, 54.9%, 33.9% |
| HSV | 0.0, 0.0%, 0.0% | 137.7, 70.9%, 52.5% |
| CMYK | 0%, 0%, 0%, 100% | 70.9%, 0.0%, 50.0%, 47.5% |
| OKLCH | 0.0 0.0 0.0 | 0.549 0.1341 149.2 |
Contrast & Accessibility
4.58:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278643 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278643
Color Difference (Delta E)
71.13
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278643);
background: linear-gradient(135deg, #000000, #278643);