black
#000000
#517BBA
#517BBA
Color Values
| Format | #000000 | #517BBA |
|---|---|---|
| HEX | #000000 | #517BBA |
| RGB | 0, 0, 0 | 81, 123, 186 |
| HSL | 0.0, 0.0%, 0.0% | 216.0, 43.2%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 216.0, 56.5%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 56.5%, 33.9%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5805 0.1083 258.3 |
Contrast & Accessibility
4.89:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517BBA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517BBA
Color Difference (Delta E)
63.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517BBA);
background: linear-gradient(135deg, #000000, #517BBA);