black
#000000
#21E9EB
#21E9EB
Color Values
| Format | #000000 | #21E9EB |
|---|---|---|
| HEX | #000000 | #21E9EB |
| RGB | 0, 0, 0 | 33, 233, 235 |
| HSL | 0.0, 0.0%, 0.0% | 180.6, 83.5%, 52.5% |
| HSV | 0.0, 0.0%, 0.0% | 180.6, 86.0%, 92.2% |
| CMYK | 0%, 0%, 0%, 100% | 86.0%, 0.9%, 0.0%, 7.8% |
| OKLCH | 0.0 0.0 0.0 | 0.8482 0.1407 196.0 |
Contrast & Accessibility
13.92:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21E9EB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21E9EB
Color Difference (Delta E)
95.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21E9EB);
background: linear-gradient(135deg, #000000, #21E9EB);