black
#000000
#517C78
#517C78
Color Values
| Format | #000000 | #517C78 |
|---|---|---|
| HEX | #000000 | #517C78 |
| RGB | 0, 0, 0 | 81, 124, 120 |
| HSL | 0.0, 0.0%, 0.0% | 174.4, 21.0%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 174.4, 34.7%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 34.7%, 0.0%, 3.2%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5537 0.048 188.5 |
Contrast & Accessibility
4.5:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517C78 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517C78
Color Difference (Delta E)
51.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517C78);
background: linear-gradient(135deg, #000000, #517C78);