black
#000000
#51FFFB
#51FFFB
Color Values
| Format | #000000 | #51FFFB |
|---|---|---|
| HEX | #000000 | #51FFFB |
| RGB | 0, 0, 0 | 81, 255, 251 |
| HSL | 0.0, 0.0%, 0.0% | 178.6, 100.0%, 65.9% |
| HSV | 0.0, 0.0%, 0.0% | 178.6, 68.2%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 68.2%, 0.0%, 1.6%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.9128 0.1385 192.7 |
Contrast & Accessibility
17.05:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51FFFB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51FFFB
Color Difference (Delta E)
102.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51FFFB);
background: linear-gradient(135deg, #000000, #51FFFB);