black
#000000
#397AC5
#397AC5
Color Values
| Format | #000000 | #397AC5 |
|---|---|---|
| HEX | #000000 | #397AC5 |
| RGB | 0, 0, 0 | 57, 122, 197 |
| HSL | 0.0, 0.0%, 0.0% | 212.1, 55.1%, 49.8% |
| HSV | 0.0, 0.0%, 0.0% | 212.1, 71.1%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 71.1%, 38.1%, 0.0%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5738 0.1337 253.9 |
Contrast & Accessibility
4.76:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397AC5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397AC5
Color Difference (Delta E)
67.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397AC5);
background: linear-gradient(135deg, #000000, #397AC5);