black
#000000
#657ACC
#657ACC
Color Values
| Format | #000000 | #657ACC |
|---|---|---|
| HEX | #000000 | #657ACC |
| RGB | 0, 0, 0 | 101, 122, 204 |
| HSL | 0.0, 0.0%, 0.0% | 227.8, 50.2%, 59.8% |
| HSV | 0.0, 0.0%, 0.0% | 227.8, 50.5%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 50.5%, 40.2%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6003 0.1273 271.3 |
Contrast & Accessibility
5.21:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #657ACC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #657ACC
Color Difference (Delta E)
71.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #657ACC);
background: linear-gradient(135deg, #000000, #657ACC);