black
#000000
#518FCF
#518FCF
Color Values
| Format | #000000 | #518FCF |
|---|---|---|
| HEX | #000000 | #518FCF |
| RGB | 0, 0, 0 | 81, 143, 207 |
| HSL | 0.0, 0.0%, 0.0% | 210.5, 56.8%, 56.5% |
| HSV | 0.0, 0.0%, 0.0% | 210.5, 60.9%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 60.9%, 30.9%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6364 0.1164 250.8 |
Contrast & Accessibility
6.18:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #518FCF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #518FCF
Color Difference (Delta E)
69.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #518FCF);
background: linear-gradient(135deg, #000000, #518FCF);