black
#000000
#517F82
#517F82
Color Values
| Format | #000000 | #517F82 |
|---|---|---|
| HEX | #000000 | #517F82 |
| RGB | 0, 0, 0 | 81, 127, 130 |
| HSL | 0.0, 0.0%, 0.0% | 183.7, 23.2%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 183.7, 37.7%, 51.0% |
| CMYK | 0%, 0%, 0%, 100% | 37.7%, 2.3%, 0.0%, 49.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5646 0.0504 201.1 |
Contrast & Accessibility
4.71:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517F82 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517F82
Color Difference (Delta E)
52.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517F82);
background: linear-gradient(135deg, #000000, #517F82);