black
#000000
#228C40
#228C40
Color Values
| Format | #000000 | #228C40 |
|---|---|---|
| HEX | #000000 | #228C40 |
| RGB | 0, 0, 0 | 34, 140, 64 |
| HSL | 0.0, 0.0%, 0.0% | 137.0, 60.9%, 34.1% |
| HSV | 0.0, 0.0%, 0.0% | 137.0, 75.7%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 75.7%, 0.0%, 54.3%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.564 0.1467 148.3 |
Contrast & Accessibility
4.89:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228C40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228C40
Color Difference (Delta E)
76.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228C40);
background: linear-gradient(135deg, #000000, #228C40);