black
#000000
#397FDC
#397FDC
Color Values
| Format | #000000 | #397FDC |
|---|---|---|
| HEX | #000000 | #397FDC |
| RGB | 0, 0, 0 | 57, 127, 220 |
| HSL | 0.0, 0.0%, 0.0% | 214.2, 70.0%, 54.3% |
| HSV | 0.0, 0.0%, 0.0% | 214.2, 74.1%, 86.3% |
| CMYK | 0%, 0%, 0%, 100% | 74.1%, 42.3%, 0.0%, 13.7% |
| OKLCH | 0.0 0.0 0.0 | 0.599 0.1583 256.6 |
Contrast & Accessibility
5.24:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397FDC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397FDC
Color Difference (Delta E)
76.29
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397FDC);
background: linear-gradient(135deg, #000000, #397FDC);