black
#000000
#21CBCB
#21CBCB
Color Values
| Format | #000000 | #21CBCB |
|---|---|---|
| HEX | #000000 | #21CBCB |
| RGB | 0, 0, 0 | 33, 203, 203 |
| HSL | 0.0, 0.0%, 0.0% | 180.0, 72.0%, 46.3% |
| HSV | 0.0, 0.0%, 0.0% | 180.0, 83.7%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 83.7%, 0.0%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7647 0.1258 194.8 |
Contrast & Accessibility
10.47:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21CBCB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21CBCB
Color Difference (Delta E)
84.86
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21CBCB);
background: linear-gradient(135deg, #000000, #21CBCB);