black
#000000
#51D3EE
#51D3EE
Color Values
| Format | #000000 | #51D3EE |
|---|---|---|
| HEX | #000000 | #51D3EE |
| RGB | 0, 0, 0 | 81, 211, 238 |
| HSL | 0.0, 0.0%, 0.0% | 190.3, 82.2%, 62.5% |
| HSV | 0.0, 0.0%, 0.0% | 190.3, 66.0%, 93.3% |
| CMYK | 0%, 0%, 0%, 100% | 66.0%, 11.3%, 0.0%, 6.7% |
| OKLCH | 0.0 0.0 0.0 | 0.8061 0.1179 214.1 |
Contrast & Accessibility
11.9:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51D3EE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51D3EE
Color Difference (Delta E)
86.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51D3EE);
background: linear-gradient(135deg, #000000, #51D3EE);