black
#000000
#51C255
#51C255
Color Values
| Format | #000000 | #51C255 |
|---|---|---|
| HEX | #000000 | #51C255 |
| RGB | 0, 0, 0 | 81, 194, 85 |
| HSL | 0.0, 0.0%, 0.0% | 122.1, 48.1%, 53.9% |
| HSV | 0.0, 0.0%, 0.0% | 122.1, 58.2%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 58.2%, 0.0%, 56.2%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7247 0.181 144.0 |
Contrast & Accessibility
9.2:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C255 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C255
Color Difference (Delta E)
99.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C255);
background: linear-gradient(135deg, #000000, #51C255);