black
#000000
#517E71
#517E71
Color Values
| Format | #000000 | #517E71 |
|---|---|---|
| HEX | #000000 | #517E71 |
| RGB | 0, 0, 0 | 81, 126, 113 |
| HSL | 0.0, 0.0%, 0.0% | 162.7, 21.7%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 162.7, 35.7%, 49.4% |
| CMYK | 0%, 0%, 0%, 100% | 35.7%, 0.0%, 10.3%, 50.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5564 0.0538 174.1 |
Contrast & Accessibility
4.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517E71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517E71
Color Difference (Delta E)
52.76
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517E71);
background: linear-gradient(135deg, #000000, #517E71);