black
#000000
#51AC43
#51AC43
Color Values
| Format | #000000 | #51AC43 |
|---|---|---|
| HEX | #000000 | #51AC43 |
| RGB | 0, 0, 0 | 81, 172, 67 |
| HSL | 0.0, 0.0%, 0.0% | 112.0, 43.9%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 112.0, 61.0%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 52.9%, 0.0%, 61.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6656 0.1672 141.1 |
Contrast & Accessibility
7.33:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51AC43 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51AC43
Color Difference (Delta E)
90.86
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51AC43);
background: linear-gradient(135deg, #000000, #51AC43);