black
#000000
#21BBCF
#21BBCF
Color Values
| Format | #000000 | #21BBCF |
|---|---|---|
| HEX | #000000 | #21BBCF |
| RGB | 0, 0, 0 | 33, 187, 207 |
| HSL | 0.0, 0.0%, 0.0% | 186.9, 72.5%, 47.1% |
| HSV | 0.0, 0.0%, 0.0% | 186.9, 84.1%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 84.1%, 9.7%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.7272 0.12 208.9 |
Contrast & Accessibility
9.07:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21BBCF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21BBCF
Color Difference (Delta E)
78.86
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21BBCF);
background: linear-gradient(135deg, #000000, #21BBCF);