black
#000000
#397AA6
#397AA6
Color Values
| Format | #000000 | #397AA6 |
|---|---|---|
| HEX | #000000 | #397AA6 |
| RGB | 0, 0, 0 | 57, 122, 166 |
| HSL | 0.0, 0.0%, 0.0% | 204.2, 48.9%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 204.2, 65.7%, 65.1% |
| CMYK | 0%, 0%, 0%, 100% | 65.7%, 26.5%, 0.0%, 34.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5566 0.0953 241.0 |
Contrast & Accessibility
4.51:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397AA6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397AA6
Color Difference (Delta E)
57.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397AA6);
background: linear-gradient(135deg, #000000, #397AA6);