black
#000000
#28A623
#28A623
Color Values
| Format | #000000 | #28A623 |
|---|---|---|
| HEX | #000000 | #28A623 |
| RGB | 0, 0, 0 | 40, 166, 35 |
| HSL | 0.0, 0.0%, 0.0% | 117.7, 65.2%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 117.7, 78.9%, 65.1% |
| CMYK | 0%, 0%, 0%, 100% | 75.9%, 0.0%, 78.9%, 34.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6342 0.1969 142.4 |
Contrast & Accessibility
6.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #28A623 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #28A623
Color Difference (Delta E)
98.76
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #28A623);
background: linear-gradient(135deg, #000000, #28A623);