black
#000000
#578ECC
#578ECC
Color Values
| Format | #000000 | #578ECC |
|---|---|---|
| HEX | #000000 | #578ECC |
| RGB | 0, 0, 0 | 87, 142, 204 |
| HSL | 0.0, 0.0%, 0.0% | 211.8, 53.4%, 57.1% |
| HSV | 0.0, 0.0%, 0.0% | 211.8, 57.4%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 57.4%, 30.4%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6354 0.1107 252.5 |
Contrast & Accessibility
6.15:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #578ECC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #578ECC
Color Difference (Delta E)
68.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #578ECC);
background: linear-gradient(135deg, #000000, #578ECC);