black
#000000
#51BBEF
#51BBEF
Color Values
| Format | #000000 | #51BBEF |
|---|---|---|
| HEX | #000000 | #51BBEF |
| RGB | 0, 0, 0 | 81, 187, 239 |
| HSL | 0.0, 0.0%, 0.0% | 199.7, 83.2%, 62.7% |
| HSV | 0.0, 0.0%, 0.0% | 199.7, 66.1%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 66.1%, 21.8%, 0.0%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7514 0.1222 233.1 |
Contrast & Accessibility
9.7:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BBEF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BBEF
Color Difference (Delta E)
81.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BBEF);
background: linear-gradient(135deg, #000000, #51BBEF);