black
#000000
#51F978
#51F978
Color Values
| Format | #000000 | #51F978 |
|---|---|---|
| HEX | #000000 | #51F978 |
| RGB | 0, 0, 0 | 81, 249, 120 |
| HSL | 0.0, 0.0%, 0.0% | 133.9, 93.3%, 64.7% |
| HSV | 0.0, 0.0%, 0.0% | 133.9, 67.5%, 97.6% |
| CMYK | 0%, 0%, 0%, 100% | 67.5%, 0.0%, 51.8%, 2.4% |
| OKLCH | 0.0 0.0 0.0 | 0.8683 0.2205 147.5 |
Contrast & Accessibility
15.17:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51F978 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51F978
Color Difference (Delta E)
121.74
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51F978);
background: linear-gradient(135deg, #000000, #51F978);