black
#000000
#515CEF
#515CEF
Color Values
| Format | #000000 | #515CEF |
|---|---|---|
| HEX | #000000 | #515CEF |
| RGB | 0, 0, 0 | 81, 92, 239 |
| HSL | 0.0, 0.0%, 0.0% | 235.8, 83.2%, 62.7% |
| HSV | 0.0, 0.0%, 0.0% | 235.8, 66.1%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 66.1%, 61.5%, 0.0%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5553 0.2176 273.6 |
Contrast & Accessibility
4.13:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515CEF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515CEF
Color Difference (Delta E)
97.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515CEF);
background: linear-gradient(135deg, #000000, #515CEF);