black
#000000
#28573B
#28573B
Color Values
| Format | #000000 | #28573B |
|---|---|---|
| HEX | #000000 | #28573B |
| RGB | 0, 0, 0 | 40, 87, 59 |
| HSL | 0.0, 0.0%, 0.0% | 144.3, 37.0%, 24.9% |
| HSV | 0.0, 0.0%, 0.0% | 144.3, 54.0%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 54.0%, 0.0%, 32.2%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4151 0.0702 155.5 |
Contrast & Accessibility
2.52:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #28573B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #28573B
Color Difference (Delta E)
42.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #28573B);
background: linear-gradient(135deg, #000000, #28573B);