black
#000000
#516B5C
#516B5C
Color Values
| Format | #000000 | #516B5C |
|---|---|---|
| HEX | #000000 | #516B5C |
| RGB | 0, 0, 0 | 81, 107, 92 |
| HSL | 0.0, 0.0%, 0.0% | 145.4, 13.8%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 145.4, 24.3%, 42.0% |
| CMYK | 0%, 0%, 0%, 100% | 24.3%, 0.0%, 14.0%, 58.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5023 0.0389 159.3 |
Contrast & Accessibility
3.61:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516B5C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516B5C
Color Difference (Delta E)
45.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516B5C);
background: linear-gradient(135deg, #000000, #516B5C);