black
#000000
#57BCEF
#57BCEF
Color Values
| Format | #000000 | #57BCEF |
|---|---|---|
| HEX | #000000 | #57BCEF |
| RGB | 0, 0, 0 | 87, 188, 239 |
| HSL | 0.0, 0.0%, 0.0% | 200.1, 82.6%, 63.9% |
| HSV | 0.0, 0.0%, 0.0% | 200.1, 63.6%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.6%, 21.3%, 0.0%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7557 0.1189 233.4 |
Contrast & Accessibility
9.84:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57BCEF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57BCEF
Color Difference (Delta E)
81.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57BCEF);
background: linear-gradient(135deg, #000000, #57BCEF);