black
#000000
#51AFBC
#51AFBC
Color Values
| Format | #000000 | #51AFBC |
|---|---|---|
| HEX | #000000 | #51AFBC |
| RGB | 0, 0, 0 | 81, 175, 188 |
| HSL | 0.0, 0.0%, 0.0% | 187.3, 44.4%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 187.3, 56.9%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 56.9%, 6.9%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7024 0.0902 207.5 |
Contrast & Accessibility
8.21:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51AFBC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51AFBC
Color Difference (Delta E)
72.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51AFBC);
background: linear-gradient(135deg, #000000, #51AFBC);