black
#000000
#397CED
#397CED
Color Values
| Format | #000000 | #397CED |
|---|---|---|
| HEX | #000000 | #397CED |
| RGB | 0, 0, 0 | 57, 124, 237 |
| HSL | 0.0, 0.0%, 0.0% | 217.7, 83.3%, 57.6% |
| HSV | 0.0, 0.0%, 0.0% | 217.7, 75.9%, 92.9% |
| CMYK | 0%, 0%, 0%, 100% | 75.9%, 47.7%, 0.0%, 7.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6038 0.1838 260.2 |
Contrast & Accessibility
5.28:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397CED → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397CED
Color Difference (Delta E)
84.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397CED);
background: linear-gradient(135deg, #000000, #397CED);