black
#000000
#397FCA
#397FCA
Color Values
| Format | #000000 | #397FCA |
|---|---|---|
| HEX | #000000 | #397FCA |
| RGB | 0, 0, 0 | 57, 127, 202 |
| HSL | 0.0, 0.0%, 0.0% | 211.0, 57.8%, 50.8% |
| HSV | 0.0, 0.0%, 0.0% | 211.0, 71.8%, 79.2% |
| CMYK | 0%, 0%, 0%, 100% | 71.8%, 37.1%, 0.0%, 20.8% |
| OKLCH | 0.0 0.0 0.0 | 0.588 0.1351 252.5 |
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: #397FCA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397FCA
Color Difference (Delta E)
69.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397FCA);
background: linear-gradient(135deg, #000000, #397FCA);