black
#000000
#21AEAB
#21AEAB
Color Values
| Format | #000000 | #21AEAB |
|---|---|---|
| HEX | #000000 | #21AEAB |
| RGB | 0, 0, 0 | 33, 174, 171 |
| HSL | 0.0, 0.0%, 0.0% | 178.7, 68.1%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 178.7, 81.0%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 81.0%, 0.0%, 1.7%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6816 0.1109 192.6 |
Contrast & Accessibility
7.71:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21AEAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21AEAB
Color Difference (Delta E)
74.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21AEAB);
background: linear-gradient(135deg, #000000, #21AEAB);