black
#000000
#51B263
#51B263
Color Values
| Format | #000000 | #51B263 |
|---|---|---|
| HEX | #000000 | #51B263 |
| RGB | 0, 0, 0 | 81, 178, 99 |
| HSL | 0.0, 0.0%, 0.0% | 131.1, 38.6%, 50.8% |
| HSV | 0.0, 0.0%, 0.0% | 131.1, 54.5%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 54.5%, 0.0%, 44.4%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6857 0.1465 147.7 |
Contrast & Accessibility
7.9:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B263 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B263
Color Difference (Delta E)
85.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B263);
background: linear-gradient(135deg, #000000, #51B263);