black
#000000
#51DE8F
#51DE8F
Color Values
| Format | #000000 | #51DE8F |
|---|---|---|
| HEX | #000000 | #51DE8F |
| RGB | 0, 0, 0 | 81, 222, 143 |
| HSL | 0.0, 0.0%, 0.0% | 146.4, 68.1%, 59.4% |
| HSV | 0.0, 0.0%, 0.0% | 146.4, 63.5%, 87.1% |
| CMYK | 0%, 0%, 0%, 100% | 63.5%, 0.0%, 35.6%, 12.9% |
| OKLCH | 0.0 0.0 0.0 | 0.805 0.1658 155.1 |
Contrast & Accessibility
12.2:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51DE8F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51DE8F
Color Difference (Delta E)
100.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51DE8F);
background: linear-gradient(135deg, #000000, #51DE8F);