black
#000000
#21BCDE
#21BCDE
Color Values
| Format | #000000 | #21BCDE |
|---|---|---|
| HEX | #000000 | #21BCDE |
| RGB | 0, 0, 0 | 33, 188, 222 |
| HSL | 0.0, 0.0%, 0.0% | 190.8, 74.1%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 190.8, 85.1%, 87.1% |
| CMYK | 0%, 0%, 0%, 100% | 85.1%, 15.3%, 0.0%, 12.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7357 0.1266 217.8 |
Contrast & Accessibility
9.31:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21BCDE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21BCDE
Color Difference (Delta E)
80.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21BCDE);
background: linear-gradient(135deg, #000000, #21BCDE);