black
#000000
#51E23F
#51E23F
Color Values
| Format | #000000 | #51E23F |
|---|---|---|
| HEX | #000000 | #51E23F |
| RGB | 0, 0, 0 | 81, 226, 63 |
| HSL | 0.0, 0.0%, 0.0% | 113.4, 73.8%, 56.7% |
| HSV | 0.0, 0.0%, 0.0% | 113.4, 72.1%, 88.6% |
| CMYK | 0%, 0%, 0%, 100% | 64.2%, 0.0%, 72.1%, 11.4% |
| OKLCH | 0.0 0.0 0.0 | 0.8045 0.2348 141.5 |
Contrast & Accessibility
12.3:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51E23F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51E23F
Color Difference (Delta E)
122.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51E23F);
background: linear-gradient(135deg, #000000, #51E23F);