black
#000000
#287D55
#287D55
Color Values
| Format | #000000 | #287D55 |
|---|---|---|
| HEX | #000000 | #287D55 |
| RGB | 0, 0, 0 | 40, 125, 85 |
| HSL | 0.0, 0.0%, 0.0% | 151.8, 51.5%, 32.4% |
| HSV | 0.0, 0.0%, 0.0% | 151.8, 68.0%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 68.0%, 0.0%, 32.0%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.528 0.1031 159.0 |
Contrast & Accessibility
4.15:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #287D55 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #287D55
Color Difference (Delta E)
60.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #287D55);
background: linear-gradient(135deg, #000000, #287D55);