black
#000000
#51D9FE
#51D9FE
Color Values
| Format | #000000 | #51D9FE |
|---|---|---|
| HEX | #000000 | #51D9FE |
| RGB | 0, 0, 0 | 81, 217, 254 |
| HSL | 0.0, 0.0%, 0.0% | 192.8, 98.9%, 65.7% |
| HSV | 0.0, 0.0%, 0.0% | 192.8, 68.1%, 99.6% |
| CMYK | 0%, 0%, 0%, 100% | 68.1%, 14.6%, 0.0%, 0.4% |
| OKLCH | 0.0 0.0 0.0 | 0.8262 0.1263 219.5 |
Contrast & Accessibility
12.71:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51D9FE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51D9FE
Color Difference (Delta E)
89.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51D9FE);
background: linear-gradient(135deg, #000000, #51D9FE);