black
#000000
#21EADC
#21EADC
Color Values
| Format | #000000 | #21EADC |
|---|---|---|
| HEX | #000000 | #21EADC |
| RGB | 0, 0, 0 | 33, 234, 220 |
| HSL | 0.0, 0.0%, 0.0% | 175.8, 82.7%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 175.8, 85.9%, 91.8% |
| CMYK | 0%, 0%, 0%, 100% | 85.9%, 0.0%, 6.0%, 8.2% |
| OKLCH | 0.0 0.0 0.0 | 0.8457 0.1437 187.0 |
Contrast & Accessibility
13.87:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21EADC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21EADC
Color Difference (Delta E)
97.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21EADC);
background: linear-gradient(135deg, #000000, #21EADC);