black
#000000
#28A440
#28A440
Color Values
| Format | #000000 | #28A440 |
|---|---|---|
| HEX | #000000 | #28A440 |
| RGB | 0, 0, 0 | 40, 164, 64 |
| HSL | 0.0, 0.0%, 0.0% | 131.6, 60.8%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 131.6, 75.6%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 75.6%, 0.0%, 61.0%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6314 0.1755 146.0 |
Contrast & Accessibility
6.47:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #28A440 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #28A440
Color Difference (Delta E)
90.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #28A440);
background: linear-gradient(135deg, #000000, #28A440);