black
#000000
#51BDCC
#51BDCC
Color Values
| Format | #000000 | #51BDCC |
|---|---|---|
| HEX | #000000 | #51BDCC |
| RGB | 0, 0, 0 | 81, 189, 204 |
| HSL | 0.0, 0.0%, 0.0% | 187.3, 54.7%, 55.9% |
| HSV | 0.0, 0.0%, 0.0% | 187.3, 60.3%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 60.3%, 7.4%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7417 0.1001 207.7 |
Contrast & Accessibility
9.5:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BDCC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BDCC
Color Difference (Delta E)
77.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BDCC);
background: linear-gradient(135deg, #000000, #51BDCC);