black
#000000
#57DEF4
#57DEF4
Color Values
| Format | #000000 | #57DEF4 |
|---|---|---|
| HEX | #000000 | #57DEF4 |
| RGB | 0, 0, 0 | 87, 222, 244 |
| HSL | 0.0, 0.0%, 0.0% | 188.4, 87.7%, 64.9% |
| HSV | 0.0, 0.0%, 0.0% | 188.4, 64.3%, 95.7% |
| CMYK | 0%, 0%, 0%, 100% | 64.3%, 9.0%, 0.0%, 4.3% |
| OKLCH | 0.0 0.0 0.0 | 0.8355 0.1193 210.2 |
Contrast & Accessibility
13.16:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57DEF4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57DEF4
Color Difference (Delta E)
90.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57DEF4);
background: linear-gradient(135deg, #000000, #57DEF4);