black
#000000
#509CBA
#509CBA
Color Values
| Format | #000000 | #509CBA |
|---|---|---|
| HEX | #000000 | #509CBA |
| RGB | 0, 0, 0 | 80, 156, 186 |
| HSL | 0.0, 0.0%, 0.0% | 197.0, 43.4%, 52.2% |
| HSV | 0.0, 0.0%, 0.0% | 197.0, 57.0%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 57.0%, 16.1%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6561 0.0873 226.3 |
Contrast & Accessibility
6.81:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #509CBA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #509CBA
Color Difference (Delta E)
66.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #509CBA);
background: linear-gradient(135deg, #000000, #509CBA);