black
#000000
#51DDC9
#51DDC9
Color Values
| Format | #000000 | #51DDC9 |
|---|---|---|
| HEX | #000000 | #51DDC9 |
| RGB | 0, 0, 0 | 81, 221, 201 |
| HSL | 0.0, 0.0%, 0.0% | 171.4, 67.3%, 59.2% |
| HSV | 0.0, 0.0%, 0.0% | 171.4, 63.3%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.3%, 0.0%, 9.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.817 0.1232 182.0 |
Contrast & Accessibility
12.54:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51DDC9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51DDC9
Color Difference (Delta E)
90.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51DDC9);
background: linear-gradient(135deg, #000000, #51DDC9);