black
#000000
#399CFC
#399CFC
Color Values
| Format | #000000 | #399CFC |
|---|---|---|
| HEX | #000000 | #399CFC |
| RGB | 0, 0, 0 | 57, 156, 252 |
| HSL | 0.0, 0.0%, 0.0% | 209.5, 97.0%, 60.6% |
| HSV | 0.0, 0.0%, 0.0% | 209.5, 77.4%, 98.8% |
| CMYK | 0%, 0%, 0%, 100% | 77.4%, 38.1%, 0.0%, 1.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6817 0.1682 251.3 |
Contrast & Accessibility
7.34:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #399CFC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #399CFC
Color Difference (Delta E)
84.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #399CFC);
background: linear-gradient(135deg, #000000, #399CFC);