black
#000000
#397DD4
#397DD4
Color Values
| Format | #000000 | #397DD4 |
|---|---|---|
| HEX | #000000 | #397DD4 |
| RGB | 0, 0, 0 | 57, 125, 212 |
| HSL | 0.0, 0.0%, 0.0% | 213.7, 64.3%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 213.7, 73.1%, 83.1% |
| CMYK | 0%, 0%, 0%, 100% | 73.1%, 41.0%, 0.0%, 16.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5896 0.1501 255.9 |
Contrast & Accessibility
5.06:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397DD4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397DD4
Color Difference (Delta E)
73.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397DD4);
background: linear-gradient(135deg, #000000, #397DD4);