black
#000000
#516EAF
#516EAF
Color Values
| Format | #000000 | #516EAF |
|---|---|---|
| HEX | #000000 | #516EAF |
| RGB | 0, 0, 0 | 81, 110, 175 |
| HSL | 0.0, 0.0%, 0.0% | 221.5, 37.0%, 50.2% |
| HSV | 0.0, 0.0%, 0.0% | 221.5, 53.7%, 68.6% |
| CMYK | 0%, 0%, 0%, 100% | 53.7%, 37.1%, 0.0%, 31.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5457 0.1075 264.9 |
Contrast & Accessibility
4.2:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516EAF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516EAF
Color Difference (Delta E)
60.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516EAF);
background: linear-gradient(135deg, #000000, #516EAF);