black
#000000
#51A899
#51A899
Color Values
| Format | #000000 | #51A899 |
|---|---|---|
| HEX | #000000 | #51A899 |
| RGB | 0, 0, 0 | 81, 168, 153 |
| HSL | 0.0, 0.0%, 0.0% | 169.7, 34.9%, 48.8% |
| HSV | 0.0, 0.0%, 0.0% | 169.7, 51.8%, 65.9% |
| CMYK | 0%, 0%, 0%, 100% | 51.8%, 0.0%, 8.9%, 34.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6734 0.0874 180.8 |
Contrast & Accessibility
7.41:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51A899 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51A899
Color Difference (Delta E)
70.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51A899);
background: linear-gradient(135deg, #000000, #51A899);