black
#000000
#397ACD
#397ACD
Color Values
| Format | #000000 | #397ACD |
|---|---|---|
| HEX | #000000 | #397ACD |
| RGB | 0, 0, 0 | 57, 122, 205 |
| HSL | 0.0, 0.0%, 0.0% | 213.6, 59.7%, 51.4% |
| HSV | 0.0, 0.0%, 0.0% | 213.6, 72.2%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 72.2%, 40.5%, 0.0%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5786 0.1442 255.8 |
Contrast & Accessibility
4.84:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397ACD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397ACD
Color Difference (Delta E)
71.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397ACD);
background: linear-gradient(135deg, #000000, #397ACD);