black
#000000
#57A1F3
#57A1F3
Color Values
| Format | #000000 | #57A1F3 |
|---|---|---|
| HEX | #000000 | #57A1F3 |
| RGB | 0, 0, 0 | 87, 161, 243 |
| HSL | 0.0, 0.0%, 0.0% | 211.5, 86.7%, 64.7% |
| HSV | 0.0, 0.0%, 0.0% | 211.5, 64.2%, 95.3% |
| CMYK | 0%, 0%, 0%, 100% | 64.2%, 33.7%, 0.0%, 4.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6976 0.1421 252.6 |
Contrast & Accessibility
7.8:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57A1F3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57A1F3
Color Difference (Delta E)
80.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57A1F3);
background: linear-gradient(135deg, #000000, #57A1F3);