black
#000000
#287C42
#287C42
Color Values
| Format | #000000 | #287C42 |
|---|---|---|
| HEX | #000000 | #287C42 |
| RGB | 0, 0, 0 | 40, 124, 66 |
| HSL | 0.0, 0.0%, 0.0% | 138.6, 51.2%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 138.6, 67.7%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 67.7%, 0.0%, 46.8%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5212 0.1205 150.1 |
Contrast & Accessibility
4.05:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #287C42 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #287C42
Color Difference (Delta E)
64.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #287C42);
background: linear-gradient(135deg, #000000, #287C42);