black
#000000
#51BFD0
#51BFD0
Color Values
| Format | #000000 | #51BFD0 |
|---|---|---|
| HEX | #000000 | #51BFD0 |
| RGB | 0, 0, 0 | 81, 191, 208 |
| HSL | 0.0, 0.0%, 0.0% | 188.0, 57.5%, 56.7% |
| HSV | 0.0, 0.0%, 0.0% | 188.0, 61.1%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 61.1%, 8.2%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7479 0.102 209.1 |
Contrast & Accessibility
9.71:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BFD0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BFD0
Color Difference (Delta E)
78.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BFD0);
background: linear-gradient(135deg, #000000, #51BFD0);