black
#000000
#51BCBE
#51BCBE
Color Values
| Format | #000000 | #51BCBE |
|---|---|---|
| HEX | #000000 | #51BCBE |
| RGB | 0, 0, 0 | 81, 188, 190 |
| HSL | 0.0, 0.0%, 0.0% | 181.1, 45.6%, 53.1% |
| HSV | 0.0, 0.0%, 0.0% | 181.1, 57.4%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 57.4%, 1.1%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7343 0.0976 196.9 |
Contrast & Accessibility
9.29:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BCBE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BCBE
Color Difference (Delta E)
77.21
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BCBE);
background: linear-gradient(135deg, #000000, #51BCBE);